A1

Numbers and dates Exercises

About this lesson

Numbers and dates · A1. Use the situation to distinguish these meanings: twelve = the number 12; twenty = the number 20; thirty = the number 30; forty = the number 40.

Practise Numbers and dates in short situations. Read the clue, choose or write a form, then check the reason. The level is an editorial guide. Explore 12 study cards and 24 contextual questions, including fresh review and transfer situations.

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Vocabulary

Learning cards

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twelve
twelve
A1
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twelve

the number 12

The number 12.

In a sentence

We need twelve candles for the birthday cake.

We need twelve candles for the birthday cake.

Useful combinations
twelve monthstwelve o’clock

Word forms & family

twelfth (ordinal)

Similar meanings & paraphrases

a dozen

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

Use “twelve” for the number 12. Compare “twenty” (the number 20); these are different meanings.

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A little clarity first

twelve · twenty · thirty · forty

Use the situation to distinguish these meanings: twelve = the number 12; twenty = the number 20; thirty = the number 30; forty = the number 40.

There are ten pens plus two more: twelve pens.

first · second · third · fourth

Use the situation to distinguish these meanings: first = in position number one; second = in position number two; third = in position number three; fourth = in position number four.

The runner who finishes before everyone else comes first.

Monday · January · December · Friday

Use the situation to distinguish these meanings: Monday = the day between Sunday and Tuesday; January = the month that begins the calendar year; December = the twelfth month of the year; Friday = the day between Thursday and Saturday.

The day after Sunday is Monday.

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Questions
01 / 24D01Save it to find it in My collection.

There are ten pens plus two more: ___ pens.

Choose the option that completes the gap in this situation.

Your answer
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Your learning route

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Step 1 · Warm-up

Warm-up

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Step 2 · Build the skill

twelve · twenty · thirty · forty

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Use the situation to distinguish these meanings: twelve = the number 12; twenty = the number 20; thirty = the number 30; forty = the number 40.

There are ten pens plus two more: twelve pens.
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Step 3 · Build the skill

first · second · third · fourth

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Use the situation to distinguish these meanings: first = in position number one; second = in position number two; third = in position number three; fourth = in position number four.

The runner who finishes before everyone else comes first.
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Step 4 · Build the skill

Monday · January · December · Friday

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Use the situation to distinguish these meanings: Monday = the day between Sunday and Tuesday; January = the month that begins the calendar year; December = the twelfth month of the year; Friday = the day between Thursday and Saturday.

The day after Sunday is Monday.
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Step 5 · New contexts

New contexts

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Step 6 · A fresh challenge

A fresh challenge

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Practice notes in this unit

Make mistakes useful.

Keep the first try. Understand the change. Check it in a fresh situation.

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No practice notes yet. Try a short warm-up.

Questions & answers

Opening an answer records help for that question.

D01 · Warm-up

There are ten pens plus two more: ___ pens.

Choose the option that completes the gap in this situation.

  1. twenty
  2. thirty
  3. forty
  4. twelve
Answer & explanation
twelve

Look at “ten pens plus two”. Here we need “The number 12”: “twelve”. Count the total. Do not confuse twelve with twenty. Completed sentence: “There are ten pens plus two more: twelve pens.”.

D02 · Warm-up

The runner who finishes before everyone else comes ___.

Choose the option that completes the gap in this situation.

  1. second
  2. third
  3. fourth
  4. first
Answer & explanation
first

Look at “before everyone else”. Here we need “In position number one”: “first”. Your place is one more than the number of people ahead of you. Completed sentence: “The runner who finishes before everyone else comes first.”.

D03 · Warm-up

The day after Sunday is ___.

Choose the option that completes the gap in this situation.

  1. Monday
  2. Wednesday
  3. Tuesday
  4. Friday
Answer & explanation
Monday

Look at “after Sunday”. Here we need “The day between Sunday and Tuesday”: “Monday”. Use the fixed order of the days or months stated. Completed sentence: “The day after Sunday is Monday.”.

P01 · Build the skill

Ten plus ten equals ___.

Choose the option that completes the gap in this situation.

  1. forty
  2. twelve
  3. twenty
  4. thirty
Answer & explanation
twenty

Look at “Ten plus ten”. Here we need “The number 20”: “twenty”. Count the total. Do not confuse twelve with twenty. Completed sentence: “Ten plus ten equals twenty.”.

P02 · Build the skill

I finish after the winner but before everyone else. I come ___.

Choose the option that completes the gap in this situation.

  1. second
  2. first
  3. third
  4. fourth
Answer & explanation
second

Look at “after the winner”. Here we need “In position number two”: “second”. Your place is one more than the number of people ahead of you. Completed sentence: “I finish after the winner but before everyone else. I come second.”.

P03 · Build the skill

The first month of the year is ___.

Choose the option that completes the gap in this situation.

  1. June
  2. March
  3. January
  4. December
Answer & explanation
January

Look at “first month”. Here we need “The month that begins the calendar year”: “January”. Use the fixed order of the days or months stated. Completed sentence: “The first month of the year is January.”.

P04 · Build the skill

Three groups of ten make ___.

Choose the option that completes the gap in this situation.

  1. twenty
  2. twelve
  3. forty
  4. thirty
Answer & explanation
thirty

Look at “Three groups of ten”. Here we need “The number 30”: “thirty”. Count the total. Do not confuse twelve with twenty. Completed sentence: “Three groups of ten make thirty.”.

R01 · New contexts

Four groups of ten make ___.

Choose the option that completes the gap in this situation.

  1. forty
  2. twelve
  3. thirty
  4. twenty
Answer & explanation
forty

Look at “Four groups of ten”. Here we need “The number 40”: “forty”. Count the total. Do not confuse twelve with twenty. Completed sentence: “Four groups of ten make forty.”.

R02 · New contexts

Two people finish ahead of me. I come ___.

Choose the option that completes the gap in this situation.

  1. second
  2. fourth
  3. first
  4. third
Answer & explanation
third

Look at “Two people finish ahead”. Here we need “In position number three in a sequence”: “third”. Your place is one more than the number of people ahead of you. Completed sentence: “Two people finish ahead of me. I come third.”.

R03 · New contexts

The final month of the year is ___.

Choose the option that completes the gap in this situation.

  1. January
  2. December
  3. June
  4. March
Answer & explanation
December

Look at “final month”. Here we need “The twelfth and last month of the year”: “December”. Use the fixed order of the days or months stated. Completed sentence: “The final month of the year is December.”.

X01 · A fresh challenge

Three people finish ahead of me. I come ___.

Choose the option that completes the gap in this situation.

  1. second
  2. fourth
  3. first
  4. third
Answer & explanation
fourth

Look at “Three people finish ahead”. Here we need “In position number four in a sequence”: “fourth”. Your place is one more than the number of people ahead of you. Completed sentence: “Three people finish ahead of me. I come fourth.”.

X02 · A fresh challenge

The day between Thursday and Saturday is ___.

Choose the option that completes the gap in this situation.

  1. Tuesday
  2. Friday
  3. Wednesday
  4. Monday
Answer & explanation
Friday

Look at “Thursday and Saturday”. Here we need “The day of the week after Thursday and before Saturday”: “Friday”. Use the fixed order of the days or months stated. Completed sentence: “The day between Thursday and Saturday is Friday.”.

R04 · New contexts

There are 12 eggs in this box. In words, there are ___ eggs.

Choose the option that completes the gap in this situation.

  1. thirty
  2. twelve
  3. forty
  4. twenty
Answer & explanation
twelve

Look at “12 eggs”. Here we need “The number 12”: “twelve”. Count the total. Do not confuse twelve with twenty. Completed sentence: “There are 12 eggs in this box. In words, there are twelve eggs.”.

R05 · New contexts

In the race, Sara finishes before everyone else. She is ___.

Choose the option that completes the gap in this situation.

  1. third
  2. fourth
  3. second
  4. first
Answer & explanation
first

Look at “before everyone else”. Here we need “In position number one”: “first”. Your place is one more than the number of people ahead of you. Completed sentence: “In the race, Sara finishes before everyone else. She is first.”.

R06 · New contexts

The day immediately after Sunday is ___.

Choose the option that completes the gap in this situation.

  1. Friday
  2. Monday
  3. Tuesday
  4. Wednesday
Answer & explanation
Monday

Look at “after Sunday”. Here we need “The day between Sunday and Tuesday”: “Monday”. Use the fixed order of the days or months stated. Completed sentence: “The day immediately after Sunday is Monday.”.

R07 · New contexts

Ten plus ten is ___.

Choose the option that completes the gap in this situation.

  1. twenty
  2. twelve
  3. forty
  4. thirty
Answer & explanation
twenty

Look at “Ten plus ten”. Here we need “The number 20”: “twenty”. Count the total. Do not confuse twelve with twenty. Completed sentence: “Ten plus ten is twenty.”.

R08 · New contexts

I finish after the winner but before the third runner. I am ___.

Choose the option that completes the gap in this situation.

  1. fourth
  2. first
  3. third
  4. second
Answer & explanation
second

Look at “before the third runner”. Here we need “In position number two”: “second”. Your place is one more than the number of people ahead of you. Completed sentence: “I finish after the winner but before the third runner. I am second.”.

R09 · New contexts

New Year’s Day is on the first of ___.

Choose the option that completes the gap in this situation.

  1. June
  2. December
  3. January
  4. March
Answer & explanation
January

Look at “New Year’s Day”. Here we need “The month that begins the calendar year”: “January”. Use the fixed order of the days or months stated. Completed sentence: “New Year’s Day is on the first of January.”.

X03 · A fresh challenge

Ten plus twenty is ___.

Choose the option that completes the gap in this situation.

  1. thirty
  2. twenty
  3. forty
  4. twelve
Answer & explanation
thirty

Look at “Ten plus twenty”. Here we need “The number 30”: “thirty”. Count the total. Do not confuse twelve with twenty. Completed sentence: “Ten plus twenty is thirty.”.

X04 · A fresh challenge

Twenty plus twenty is ___.

Choose the option that completes the gap in this situation.

  1. thirty
  2. twenty
  3. forty
  4. twelve
Answer & explanation
forty

Look at “Twenty plus twenty”. Here we need “The number 40”: “forty”. Count the total. Do not confuse twelve with twenty. Completed sentence: “Twenty plus twenty is forty.”.

X05 · A fresh challenge

Only two people finish the race before me. I finish ___.

Choose the option that completes the gap in this situation.

  1. first
  2. second
  3. fourth
  4. third
Answer & explanation
third

Look at “Only two people”. Here we need “In position number three in a sequence”: “third”. Your place is one more than the number of people ahead of you. Completed sentence: “Only two people finish the race before me. I finish third.”.

X06 · A fresh challenge

The last month of the year is ___.

Choose the option that completes the gap in this situation.

  1. June
  2. December
  3. March
  4. January
Answer & explanation
December

Look at “last month”. Here we need “The twelfth and last month of the year”: “December”. Use the fixed order of the days or months stated. Completed sentence: “The last month of the year is December.”.

X07 · A fresh challenge

Three runners finish before me, and I finish next. I am ___.

Choose the option that completes the gap in this situation.

  1. second
  2. fourth
  3. third
  4. first
Answer & explanation
fourth

Look at “Three runners finish before me”. Here we need “In position number four in a sequence”: “fourth”. Your place is one more than the number of people ahead of you. Completed sentence: “Three runners finish before me, and I finish next. I am fourth.”.

X08 · A fresh challenge

The day immediately after Thursday is ___.

Choose the option that completes the gap in this situation.

  1. Monday
  2. Friday
  3. Tuesday
  4. Wednesday
Answer & explanation
Friday

Look at “after Thursday”. Here we need “The day of the week after Thursday and before Saturday”: “Friday”. Use the fixed order of the days or months stated. Completed sentence: “The day immediately after Thursday is Friday.”.