Represent multiples of ten using their numerals and names | Maths

Starter quiz

Say the count. What number will Laura say next?

'90' ✓
Say the count. Laura is counting backwards. What number will Laura say next?

'40' ✓
Look at this section of a 100 square. What number is hidden by the counter?

'40' ✓
Match the numeral to the number name.

12

⇔

twelve ✓

14

⇔

fourteen ✓

17

⇔

seventeen ✓

18

⇔

eighteen ✓
What is the number represented by this image?

30

40 ✓

50

60
Look at the place value chart. What is meant by the digit 9?

9 ones

9 tens ✓

90 tens

Exit quiz

What is the number represented by this image?

thirty ✓

forty

fifty

sixty
What is the number represented by this image?

thirty

forty

fifty ✓

sixty
Match the numeral to the number name.

20

⇔

twenty ✓

50

⇔

fifty ✓

70

⇔

seventy ✓

90

⇔

ninety ✓
Match the number name to the number of tens.

twenty

⇔

2 groups of 10 ✓

forty

⇔

4 groups of 10 ✓

seventy

⇔

7 groups of 10 ✓

eighty

⇔

8 groups of 10 ✓
Complete using the number word: ______ is 9 groups of 10

'ninety' ✓
Complete using the number word: ______ is 3 groups of 10

'thirty' ✓

Worksheet

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Video

Lesson Details

Key learning points

All multiples of ten have a zero in the ones.
This is the number 30 and the 3 represents three tens.
__ tens is equal to __ty so three tens is equal to thirty.

Common misconception

Children may get the tens and teens numbers confused and may muddle up the digits when writing the numerals.

Show numbers on a place value chart and talk about what each number represents. Take time to over pronounce teen and multiples of 10 words focusing on the sound of -teen and -ty and encouraging learners to practise with silly voices.

Keywords

Tens - Groups of ten objects.
Ones - Individual objects.
Multiple - A multiple is the result of multiplying a number by another whole number.