New
New
Year 2

Represent multiples of ten using their numerals and names

I can represent multiples of ten using numbers and names.

New
New
Year 2

Represent multiples of ten using their numerals and names

I can represent multiples of ten using numbers and names.

Lesson details

Key learning points

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

Keywords

  • Tens - Groups of ten objects.

  • Ones - Individual objects.

  • Multiple - A multiple is the result of multiplying a number by another whole number.

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.

Use a variety of representations and place value charts to explore the composition of multiples of ten. Explore how the number names can relate to the structure of the number. Use dual counting and the stem sentences to reinforce what each digit represents in the numbers.
Teacher tip

Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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6 Questions

Q1.
Say the count. What number will Laura say next?
An image in a quiz
Correct Answer: 90
Q2.
Say the count. Laura is counting backwards. What number will Laura say next?
An image in a quiz
Correct Answer: 40
Q3.
Look at this section of a 100 square. What number is hidden by the counter?
An image in a quiz
Correct Answer: 40
Q4.
Match the numeral to the number name.
Correct Answer:12,twelve

twelve

Correct Answer:14,fourteen

fourteen

Correct Answer:17,seventeen

seventeen

Correct Answer:18,eighteen

eighteen

Q5.
What is the number represented by this image?
An image in a quiz
30
Correct answer: 40
50
60
Q6.
Look at the place value chart. What is meant by the digit 9?
An image in a quiz
9 ones
Correct answer: 9 tens
90 tens

6 Questions

Q1.
What is the number represented by this image?
An image in a quiz
Correct answer: thirty
forty
fifty
sixty
Q2.
What is the number represented by this image?
An image in a quiz
thirty
forty
Correct answer: fifty
sixty
Q3.
Match the numeral to the number name.
Correct Answer:20,twenty

twenty

Correct Answer:50,fifty

fifty

Correct Answer:70,seventy

seventy

Correct Answer:90,ninety

ninety

Q4.
Match the number name to the number of tens.
Correct Answer:twenty ,2 groups of 10

2 groups of 10

Correct Answer:forty ,4 groups of 10

4 groups of 10

Correct Answer:seventy ,7 groups of 10

7 groups of 10

Correct Answer:eighty ,8 groups of 10

8 groups of 10

Q5.
Complete using the number word: is 9 groups of 10
Correct Answer: ninety
Q6.
Complete using the number word: is 3 groups of 10
Correct Answer: thirty

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