Explain that one ten is equivalent to ten ones

Maths

In this unit pupils will represent multiples of ten using numerals and names and and use knowledge of facts and unitising to add and subtract multiples of ten. In the future unit pupils will learn that 100 is composed of ten tens and one hundred ones.  They will learn that 100 is composed of 50s, 25s and 20s. They will use known facts to find multiples of ten that compose 100.

In the prior unit pupils extended their counting to counting the decade numbers and making representations using a variety of different manipulatives. In this unit pupils will represent multiples of ten using numerals and names and and use knowledge of facts and unitising to add and subtract multiples of ten.

Composition of  multiples of 10

Complete. This is a group of 10 because there are {{ }} cubes.

True or false? Both of the pictures show a group of 10

Tick the examples which show a group of 10

Complete the sentence. Ten __________ are equal to one ten.

Complete the sentence. Ten ones are equal to one {{ }}.

Say the count. What number will Laura say next?

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

What number is being represented by the ten frames?

Complete the sentence: 17 is one ten and {{ }} ones.

What is the value of the coins shown? {{ }} pence. 

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