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Numbers 20 to 100 exercises

Test your numeral knowledge by filling in the gaps

 

Fill in the blanks with the written form of the numbers. Be cautious in your spelling.

 

Example:

 

  • 37 - Thirty-seven
  • 54 - Firty-four

30 -

41 -

52 -

63 -

74 -

85 -

96 -

100 -

68 -

77 -

88 -

What our students say

Unlike in other platforms, all our teachers are manually verified by our professional team. Trust in the experiences of our students.

4.97/5

Hi there, I’m Letizia!
I've always had a great passion for languages and have made it my life's work.

I have been teaching English, Spanish and Italian as second languages (L2) to international students for 7 years now. I mainly work with teenagers and adults, but I also have experience with school-age children.

I am specialised in Psycholinguistics and Applied Linguistics for teaching: specifically, I work on the processes of L2 language acquisition (SLA), language development and processing.

Course features:
- Exams and certifications
- Academic and colloquial language
- Vocabulary and oral skills
- Course build on your needs and goals
- Interactive activities
- Authentic and personalised study materials.

Cancellation policy: to cancel or reschedule a lesson, please give at least a 6 hours notice.
Delays are accepted for up to 15 minutes, after which the lesson will be considered not cancelled and, thus, charged.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

4.87/5
4.97/5

I had about 12 hours of lessons with Letizia for the B2 English language certification for my university, and I passed all the tests with more than sufficient grades! I recommend Letizia for her patience and kindness in explaining every concept and repeating as many times as necessary what is most difficult to learn. Punctual and precise also in correcting homework and in the constant evaluation of progress between one lesson and another. Thank you!

Translated by Google Translate

Letizia D. Letizia D.

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Hi everyone!

My name is Abigail Sosa. I'm a Mexican student living in Belgium at the moment. I study Speech-Language Pathology at the University of Ghent and I teach Spanish aside.

I started teaching Spanish almost 5 years ago and as a result of this, I fell completly in love with language education and speech.

I have worked with children, teenagers and adults (also students with ADHD of Autism) in groups of levels or in private classes. My teaching methods always vary depending of the student that I have because not everyone learns at the same manner nor at the same rythm; with some students you need to work slower and with others faster; some students are more visual, others are more auditory or others are more verbal. However, I always teach the four elements that are crucial in order to master a language which are: Reading, Writing, Listening and Speaking.

How do I do this?

With a previously planning of the class. This means choosing the activies, the topics or exercices to work during the class. They could be a video, a text or exercices of gramatica among others. Alongside we use, of course, a book: Aula Internacional. I share all the material via GoogleDrive.

My classes are very relaxed and I am very flexibel. The important thing is to enjoy what we are learning! I hope we see each other very soon, and please, don't hesitate to contact me in case you have more questions.

Greetings and a big hug dear future students,

Abi

Reviews

Teaching methodology

5/5

Communication

4/5

Punctuality

5/5

Internet connection

5/5

Learning materials

4/5
4.6/5

Abigail has 4 years of teaching experience and is a native speaker from Spain. She is very enthusiastic and eager to help you learn Spanish! She teaches to all levels (A1-C2). You'll sure feel comfortable in her presence.

This review was written by a coLanguage team member during a manual screening of this teacher profile.

Abigail S. Abigail S. MX

Review

Teaching methodology

5/5

Communication

4/5

Punctuality

5/5

Internet connection

5/5

Learning materials

4/5
4.6/5

I have an Honours degree in Quantity Surveying from the Nelson Mandela University in Port Elizabeth, South Africa. I have 2 years experience in tutoring in University. The beauty of teaching English online is that there is often an exchange between student and teacher beyond the content of the lesson plan itself. I will be interacting with students of all ages from a variety of nationalities which gives me an opportunity to learn about their languages. My teaching method is I do, you do and we do, this method allows me to interact fully with my students and make the lessons more fun and easy to understand.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I loved learning english with Teacher Pumeza. She is kind, she is patient and involves me in the lesson. I like that she involved me in making a lesson plan. Her connection was perfect and I could hear her nicely.

Pumeza J. Pumeza J.

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Hi everybody,

My name is Barbara.

I used to live in Ireland, in the UK, in Spain and I live in Italy now. I have spent much time in the USA and Scandinavia as well. I have been flying around the world as a flight attendant for approx. 13 years.

I am also a qualified tour guide, a qualified ENGLISH TEACHER (teaching at various schools, flight schools and universities) and an AVIATION ENGLISH RATER/EXAMINER.

I love teaching and I believe it is really important to learn foreign languages, to get to know different nations, cultures in order to have a better idea of the world. English can be a key to open a new world for you and eliminate the barriers you have at the moment.

Oh! and I've almost forgotten to tell you:
I'm an ITALIAN TEACHER too

IN CASE your problem is not the English language, but you have a problem when you need to order a good PIZZA, CAPPUCCINO or some delicious SPAGHETTI during your stay in ITALY or you need to get ready for an internship or you want to learn ITALIAN for any other reason, I can teach you and help you improve your ITALIAN!

Are you still hungry and you want to keep filling your stomach in HUNGARY? I can also give you some HUNGARIAN LESSONS from beginner to advanced level! (of course if you like Goulash- Gulyàs, I can give you the original recipe!)

If you think you need ENGLISH, ITALIAN and/or HUNGARIAN for your goals and dreams, get in touch and we can plan some lessons for you.

TEFL/TESOL qualified English Teacher

168 hours Tefl Org, Scotland, UK

40 hours Tefl Online Teaching, Tefl Org, Scotland, UK

30 hours Tefl Online Teaching, Tefl Institution, Ireland

TEFL/TESOL Online Teaching Practicum, Tefl Org., Scotland, UK

AVIATION ENGLISH RATER/EXAMINER, Mayflower College of English, Plymouth, UK
AVIATION ENGLISH RATER/EXAMINER, Lenguax, London, UK

I can teach you Conversational English, Business English, Prepare you for an exam or teach English to your kids. Or/and we can do all these in ITALIAN and HUNGARIAN too!

Hope to see you soon in class.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I’m very happy with my teacher! Barbara is so kind, helpful and she has a lot of knowledge to share. She is preparing me for some English exams, it is going quicker and better than I expected. Thank you so much!!!!!!!!

Barbara B. Barbara B. HU

Thanks so much for the kind words Em! It takes two. You really put your heart and mind to your goal. Very well done. Keep up the good work and you will see the results. See you in class :-)

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Hi! I've been teaching English in Spain for the last 3 years and have lots of experience with Cambridge official exams (Pre A1- C1), conversation classes, help with General English and CLIL.

My teaching style is student-centered and tailored to your needs and goals. There's always plenty of talking time to practice any new grammar and vocabulary to focus on fluency and accuracy, as well as building confidence to naturally practice your new skills in conversation. The courses I create always revise previous learning points and integrate them with new material so that you don't just learn something once and never see it again.

I teach with a range of realia, textbook resources and online materials that have proven effective and engaging with my students in the past, but everything I use is adapted specifically for your areas of weakness and learning styles!

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

4/5

Learning materials

4/5
4.6/5

I find that Beth was so easy to talk. I m always nervous when I speak English but talking to Beth I am not nervous because she has this power to let me just speak. She won’t rush to finish even the time is almost up. Is good. Hoping to take her class more and more. Her accent is easy to hear too!

Beth B. Beth B. GB

Thank you Achilles! I had a great time teaching you in your first class and it was great to see you already making so much progress and gaining confidence! I'm looking forward to seeing you in your next class!

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

4/5

Learning materials

4/5
4.6/5

Hi! My name is Elisabetta, I’m from Italy and I can provide professional Italian, Spanish and English language lessons for all levels. I am an open and friendly person, but also very rigorous with my job and I expect my students be the same, that is positive and committed. The language course I am offering will be tailored to your specific needs and we’ll together find the best way to reach your goal: learn a new language and enjoying while doing it!

 

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Elisabetta is a teacher who manages to convey love for her work. It follows you on your path of growth and strongly supports you. He follows different teaching methods according to the needs and priorities of the moment. Punctual, precise and super helpful. That's what I was looking for! Thanks

Translated by Google Translate

Elisabetta S. Elisabetta S.

Thank you very much dear, I send you a hug :)

Translated by Google Translate

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5
Experienced French teacher (FLE), native speaker.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

4/5

Learning materials

4.5/5
4.7/5

Valerie has over 17 years of teaching experience. She is also a DEFL examinator. This makes her the perfect person to help you prepare for an exam. She is very kind and patient, and you will surely learn a lot from her!

This review was written by a coLanguage team member during a manual screening of this teacher profile.

Valerie X. Valerie X. FR

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

3/5

Learning materials

4/5
4.4/5

MERHABA :)
Hello! I am Omer, a teacher of both English and Turkish living and working in Lithuania.
My hometown is Antalya and I am a native speaker of Turkish. I speak proper and clear Istanbul Turkish (this is the most common dialect of Turkish) If you're looking for a teacher who's devoted, attentive, and fun, you've come to the right place. I never come to a class empty-handed and always make sure my students are engaged, entertained, and learning. Whatever your level in Turkish (or English), I can provide you with a casual, open environment where you feel comfortable experimenting with the language you're learning. Hoping to see you soon! :-)

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Ömer is an experienced teacher who speaks multiple languages. He teaches to people of all ages and levels (A1 to C2.) He is very organized and has lots of learning materials.

This review was written by a coLanguage team member during a manual screening of this teacher profile.

Ömer  Y. Ömer Y. TR

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I am very good with beginners and intermediate students. I help with pronunciation, learning new vocabulary and grammar. I always offer corrections and offer endless speaking opportunities.

I enjoy teaching and more than anything I enjoy teaching English, but as much as I teach I am always looking for an opportunity to learn. I allow myself to learn something from my students as many times as they are willing to teach. Together with my students, we create an atmosphere of on-going conversation around our class topic.

I have a Bachelor of English degree, as well as a 120-HOUR TEFL Certificate. I am mostly fluent in English, as it has the language medium throughout my entire life and school career.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

My experience with teacher Comfort was excellent. She is patient, kind and explains in a way that is very easy to understand, giving you support tools for learning. I highly recommend her. Thank you so much Comfort.

Comfort A. Comfort A.

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Experienced English Teacher with 13 Years of Success in Italy – Fluent in English and Italian
Hello, I’m Jason — a native English teacher from the UK, now based in the heart of Italy. For the past 13 years, I’ve been helping students of every age, level, and ability achieve their English language goals. Whether you need English for school, exams, work, or business, I can guide you to success.
My teaching approach is designed to build your confidence in speaking, strengthen your listening skills, and give you a clear, practical understanding of English grammar.
Why focus on speaking first? Because my students achieve the best results when they can start communicating in English as early as possible. Once you are able to hold a simple conversation, you will quickly develop all areas of your language ability.
Of course, if your main goal is mastering grammar or written English, I can tailor our lessons to meet those specific needs.
For professionals requiring specialised vocabulary, I offer flexible courses in business, medicine, and tourism, which can be adapted to suit any professional environment.
I work with students aged 3 to 70, and every lesson is carefully personalised to give each learner the best chance to reach their full potential.
If you’re ready to start your journey to confident English, feel free to contact me for an informal chat and a free trial lesson. I look forward to hearing from you!

Reviews

Teaching methodology

5/5

Communication

4.95/5

Punctuality

4.95/5

Internet connection

4.84/5

Learning materials

4.89/5
4.93/5

I'm William and I'm a Belgian student who was looking for a teacher to improve my English because I have to pass a test in September before I may start a Master education at the university. I contacted Jason and we've had 2 lessons at this time. These lessons were very usefull and Jason explained everything to me when I had a question or when there was something I understood very well on that moment. So Jason is a very good teacher also very kind and he will help you a lot with a lot of passion.

Jason H. Jason H.

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I hace an advanced certificate of Cambridge and a TEFL certificate. I am an enthusiastic, creative, dynamic and easy going person looking to meet students of all ages and nationalities. I tailor my classes to students needs and interests. I always introduce new kind of activities to my lessons in order to keep these entertaining.

Reviews

Teaching methodology

4/5

Communication

4/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
4.6/5

Hanke has taught to all ages. She also has experience in helping you prepare for potential exams. Furthermore, she has lots of learning materials for all levels. She is kind, and you will surely feel comfortable in her class!

This review was written by a coLanguage team member during a manual screening of this teacher profile.

Hanke D. Hanke D. AR

Review

Teaching methodology

4/5

Communication

4/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
4.6/5

Hi, welcome to my profile!
My name is Alessia and I currently live in Italy. I spent a few years in the United States where I deepened my knowledge of English and American dialects. I am currently specializing in Spanish and German. Over the years, I have given private lessons in Italian, English, Spanish, and Japanese, with Japanese being the most requested at the moment. Regarding Japanese, I had the opportunity to teach the language at an American college with a native Japanese teacher, applying the method that they use to learn their own language. I will help you in a simple way; conversation is really important for learning a language, and a good method is even more fundamental. No days spent on textbooks are needed; consistency and fun during lessons are the most important parts of learning. You will see results right away! I am patient, flexible, and will adapt in every way to your personal needs. I look forward to seeing you on my profile for a trial lesson and discovering an easy and fun method to learn a language as soon as possible.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Alessia is a really nice teacher with a lovely personality. It was very helpful. I recommend her for anyone, child or adult. Thank you

Alessia T. Alessia T.

Thank you , I really appreciate it!

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5
Experienced bilingual Spanish language and culture teacher and DELE examiner

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Vanessa has over 10 years of teaching experience. She teaches the levels from A1 until C1. She cannot only teach you the language but also educate you on the relevant cultural topics related to the Spanish language. Furthermore, she will also be able to help you with industry specific vocabulary if necessary. Her lessons are completely adjusted to you and your needs.

This review was written by a coLanguage team member during a manual screening of this teacher profile.

Vanessa A. Vanessa A. ES

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I Offer English teaching, Phonics, word and sound pronunciation.
My lessons are aimed at children aged 2- 8.

I do general English conversation for older groups too.
Lets build a bright future and expand our knowledge.
If there is something I do not offer , please ket me know as we can try and do a specific lesson.

Stories, flash card, books and other items are used in lessons to make it fun.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Inge was great with my daughter who is 5 . It was a fun lesson and I will definitely book again . Thank you for making my daughter have a good lesson .

Inge A. Inge A. ZA

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Hi there, I’m Letizia!
I've always had a great passion for languages and have made it my life's work.

I have been teaching English, Spanish and Italian as second languages (L2) to international students for 7 years now. I mainly work with teenagers and adults, but I also have experience with school-age children.

I am specialised in Psycholinguistics and Applied Linguistics for teaching: specifically, I work on the processes of L2 language acquisition (SLA), language development and processing.

Course features:
- Exams and certifications
- Academic and colloquial language
- Vocabulary and oral skills
- Course build on your needs and goals
- Interactive activities
- Authentic and personalised study materials.

Cancellation policy: to cancel or reschedule a lesson, please give at least a 6 hours notice.
Delays are accepted for up to 15 minutes, after which the lesson will be considered not cancelled and, thus, charged.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

4.87/5
4.97/5

I had about 12 hours of lessons with Letizia for the B2 English language certification for my university, and I passed all the tests with more than sufficient grades! I recommend Letizia for her patience and kindness in explaining every concept and repeating as many times as necessary what is most difficult to learn. Punctual and precise also in correcting homework and in the constant evaluation of progress between one lesson and another. Thank you!

Translated by Google Translate

Letizia D. Letizia D.

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Hi everyone!

My name is Abigail Sosa. I'm a Mexican student living in Belgium at the moment. I study Speech-Language Pathology at the University of Ghent and I teach Spanish aside.

I started teaching Spanish almost 5 years ago and as a result of this, I fell completly in love with language education and speech.

I have worked with children, teenagers and adults (also students with ADHD of Autism) in groups of levels or in private classes. My teaching methods always vary depending of the student that I have because not everyone learns at the same manner nor at the same rythm; with some students you need to work slower and with others faster; some students are more visual, others are more auditory or others are more verbal. However, I always teach the four elements that are crucial in order to master a language which are: Reading, Writing, Listening and Speaking.

How do I do this?

With a previously planning of the class. This means choosing the activies, the topics or exercices to work during the class. They could be a video, a text or exercices of gramatica among others. Alongside we use, of course, a book: Aula Internacional. I share all the material via GoogleDrive.

My classes are very relaxed and I am very flexibel. The important thing is to enjoy what we are learning! I hope we see each other very soon, and please, don't hesitate to contact me in case you have more questions.

Greetings and a big hug dear future students,

Abi

Reviews

Teaching methodology

5/5

Communication

4/5

Punctuality

5/5

Internet connection

5/5

Learning materials

4/5
4.6/5

Abigail has 4 years of teaching experience and is a native speaker from Spain. She is very enthusiastic and eager to help you learn Spanish! She teaches to all levels (A1-C2). You'll sure feel comfortable in her presence.

This review was written by a coLanguage team member during a manual screening of this teacher profile.

Abigail S. Abigail S. MX

Review

Teaching methodology

5/5

Communication

4/5

Punctuality

5/5

Internet connection

5/5

Learning materials

4/5
4.6/5

I have an Honours degree in Quantity Surveying from the Nelson Mandela University in Port Elizabeth, South Africa. I have 2 years experience in tutoring in University. The beauty of teaching English online is that there is often an exchange between student and teacher beyond the content of the lesson plan itself. I will be interacting with students of all ages from a variety of nationalities which gives me an opportunity to learn about their languages. My teaching method is I do, you do and we do, this method allows me to interact fully with my students and make the lessons more fun and easy to understand.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I loved learning english with Teacher Pumeza. She is kind, she is patient and involves me in the lesson. I like that she involved me in making a lesson plan. Her connection was perfect and I could hear her nicely.

Pumeza J. Pumeza J.

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

Hi everybody,

My name is Barbara.

I used to live in Ireland, in the UK, in Spain and I live in Italy now. I have spent much time in the USA and Scandinavia as well. I have been flying around the world as a flight attendant for approx. 13 years.

I am also a qualified tour guide, a qualified ENGLISH TEACHER (teaching at various schools, flight schools and universities) and an AVIATION ENGLISH RATER/EXAMINER.

I love teaching and I believe it is really important to learn foreign languages, to get to know different nations, cultures in order to have a better idea of the world. English can be a key to open a new world for you and eliminate the barriers you have at the moment.

Oh! and I've almost forgotten to tell you:
I'm an ITALIAN TEACHER too

IN CASE your problem is not the English language, but you have a problem when you need to order a good PIZZA, CAPPUCCINO or some delicious SPAGHETTI during your stay in ITALY or you need to get ready for an internship or you want to learn ITALIAN for any other reason, I can teach you and help you improve your ITALIAN!

Are you still hungry and you want to keep filling your stomach in HUNGARY? I can also give you some HUNGARIAN LESSONS from beginner to advanced level! (of course if you like Goulash- Gulyàs, I can give you the original recipe!)

If you think you need ENGLISH, ITALIAN and/or HUNGARIAN for your goals and dreams, get in touch and we can plan some lessons for you.

TEFL/TESOL qualified English Teacher

168 hours Tefl Org, Scotland, UK

40 hours Tefl Online Teaching, Tefl Org, Scotland, UK

30 hours Tefl Online Teaching, Tefl Institution, Ireland

TEFL/TESOL Online Teaching Practicum, Tefl Org., Scotland, UK

AVIATION ENGLISH RATER/EXAMINER, Mayflower College of English, Plymouth, UK
AVIATION ENGLISH RATER/EXAMINER, Lenguax, London, UK

I can teach you Conversational English, Business English, Prepare you for an exam or teach English to your kids. Or/and we can do all these in ITALIAN and HUNGARIAN too!

Hope to see you soon in class.

Reviews

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5

I’m very happy with my teacher! Barbara is so kind, helpful and she has a lot of knowledge to share. She is preparing me for some English exams, it is going quicker and better than I expected. Thank you so much!!!!!!!!

Barbara B. Barbara B. HU

Thanks so much for the kind words Em! It takes two. You really put your heart and mind to your goal. Very well done. Keep up the good work and you will see the results. See you in class :-)

Review

Teaching methodology

5/5

Communication

5/5

Punctuality

5/5

Internet connection

5/5

Learning materials

5/5
5/5