A1

Numbers 11–20 Exercises

About this lesson

Numbers 11–20 · A1. eleven = the number 11; twelve = the number 12; thirteen = the number 13; fourteen = the number 14

Learn essential meanings, then practise choosing the right word. This level is an editorial guide.

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Vocabulary

Learning cards

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eleven
eleven
A1
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eleven

eleven

the number 11

In a sentence

Our room number is eleven.

Our room number is eleven.

Useful combinations
number eleveneleven people

Word forms & family

Fixed expression

Similar meanings & paraphrases

No common direct equivalent for this sense.

These match this sense. Word families can change meaning; near meanings are not always interchangeable.

The word “eleven” represents 11. Keep the spelling and value together.

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A little clarity first

eleven · twelve · thirteen · fourteen

eleven = the number 11; twelve = the number 12; thirteen = the number 13; fourteen = the number 14

Our room number is eleven.

fifteen · sixteen · seventeen

fifteen = the number 15; sixteen = the number 16; seventeen = the number 17

Our room number is fifteen.

eighteen · nineteen · twenty

eighteen = the number 18; nineteen = the number 19; twenty = the number 20

Our room number is eighteen.

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Questions
01 / 20D01Save it to find it in My collection.

Which English word represents 11?

Choose the best answer.

Your answer
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Your learning route

01
Step 1 · Warm-up

Warm-up

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02
Step 2 · Build the skill

eleven · twelve · thirteen · fourteen

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eleven = the number 11; twelve = the number 12; thirteen = the number 13; fourteen = the number 14

Our room number is eleven.
03
Step 3 · Build the skill

fifteen · sixteen · seventeen

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fifteen = the number 15; sixteen = the number 16; seventeen = the number 17

Our room number is fifteen.
04
Step 4 · Build the skill

eighteen · nineteen · twenty

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eighteen = the number 18; nineteen = the number 19; twenty = the number 20

Our room number is eighteen.
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Step 5 · Meaning & use review

Meaning & use review

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Practice notes in this unit

Make mistakes useful.

Review the meaning and the explanation, then try another question about the same word use.

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Questions & answers

Opening an answer records help for that question.

D01 · Warm-up

Which English word represents 11?

Choose the best answer.

  1. twelve
  2. fourteen
  3. eleven
  4. thirteen
Answer & explanation
eleven

“eleven” means eleven. The clue is “11”.

R01 · Meaning & use review

The room sign shows 11. Complete “room ___”.

Choose the best answer.

  1. twelve
  2. fourteen
  3. thirteen
  4. eleven
Answer & explanation
eleven

“eleven” means eleven. The clue is “room 11”.

D02 · Warm-up

Which English word represents 12?

Choose the best answer.

  1. fourteen
  2. thirteen
  3. fifteen
  4. twelve
Answer & explanation
twelve

“twelve” means twelve. The clue is “12”.

R02 · Meaning & use review

The room sign shows 12. Complete “room ___”.

Choose the best answer.

  1. twelve
  2. fifteen
  3. thirteen
  4. fourteen
Answer & explanation
twelve

“twelve” means twelve. The clue is “room 12”.

P01 · Build the skill

Which English word represents 13?

Choose the best answer.

  1. fourteen
  2. thirteen
  3. fifteen
  4. sixteen
Answer & explanation
thirteen

“thirteen” means thirteen. The clue is “13”.

R03 · Meaning & use review

The room sign shows 13. Complete “room ___”.

Choose the best answer.

  1. fifteen
  2. fourteen
  3. thirteen
  4. sixteen
Answer & explanation
thirteen

“thirteen” means thirteen. The clue is “room 13”.

P02 · Build the skill

Which English word represents 14?

Choose the best answer.

  1. sixteen
  2. fifteen
  3. seventeen
  4. fourteen
Answer & explanation
fourteen

“fourteen” means fourteen. The clue is “14”.

R04 · Meaning & use review

The room sign shows 14. Complete “room ___”.

Choose the best answer.

  1. fifteen
  2. sixteen
  3. fourteen
  4. seventeen
Answer & explanation
fourteen

“fourteen” means fourteen. The clue is “room 14”.

P03 · Build the skill

Which English word represents 15?

Choose the best answer.

  1. sixteen
  2. seventeen
  3. fifteen
  4. eighteen
Answer & explanation
fifteen

“fifteen” means fifteen. The clue is “15”.

R05 · Meaning & use review

The room sign shows 15. Complete “room ___”.

Choose the best answer.

  1. seventeen
  2. sixteen
  3. fifteen
  4. eighteen
Answer & explanation
fifteen

“fifteen” means fifteen. The clue is “room 15”.

P04 · Build the skill

Which English word represents 16?

Choose the best answer.

  1. seventeen
  2. sixteen
  3. eighteen
  4. nineteen
Answer & explanation
sixteen

“sixteen” means sixteen. The clue is “16”.

R06 · Meaning & use review

The room sign shows 16. Complete “room ___”.

Choose the best answer.

  1. eighteen
  2. nineteen
  3. sixteen
  4. seventeen
Answer & explanation
sixteen

“sixteen” means sixteen. The clue is “room 16”.

P05 · Build the skill

Which English word represents 17?

Choose the best answer.

  1. twenty
  2. nineteen
  3. seventeen
  4. eighteen
Answer & explanation
seventeen

“seventeen” means seventeen. The clue is “17”.

R07 · Meaning & use review

The room sign shows 17. Complete “room ___”.

Choose the best answer.

  1. twenty
  2. seventeen
  3. nineteen
  4. eighteen
Answer & explanation
seventeen

“seventeen” means seventeen. The clue is “room 17”.

P06 · Build the skill

Which English word represents 18?

Choose the best answer.

  1. eleven
  2. twenty
  3. nineteen
  4. eighteen
Answer & explanation
eighteen

“eighteen” means eighteen. The clue is “18”.

R08 · Meaning & use review

The room sign shows 18. Complete “room ___”.

Choose the best answer.

  1. nineteen
  2. eighteen
  3. eleven
  4. twenty
Answer & explanation
eighteen

“eighteen” means eighteen. The clue is “room 18”.

P07 · Build the skill

Which English word represents 19?

Choose the best answer.

  1. eleven
  2. twelve
  3. nineteen
  4. twenty
Answer & explanation
nineteen

“nineteen” means nineteen. The clue is “19”.

X01 · Meaning & use review

The room sign shows 19. Complete “room ___”.

Choose the best answer.

  1. eleven
  2. nineteen
  3. twenty
  4. twelve
Answer & explanation
nineteen

“nineteen” means nineteen. The clue is “room 19”.

P08 · Build the skill

Which English word represents 20?

Choose the best answer.

  1. twelve
  2. thirteen
  3. twenty
  4. eleven
Answer & explanation
twenty

“twenty” means twenty. The clue is “20”.

X02 · Meaning & use review

The room sign shows 20. Complete “room ___”.

Choose the best answer.

  1. eleven
  2. twelve
  3. thirteen
  4. twenty
Answer & explanation
twenty

“twenty” means twenty. The clue is “room 20”.