Partition two-digit numbers into tens and ones using place value resources

Maths

In this unit pupils will compare two 2-digit numbers and partition a 2-digit number into 10s and 1s and position on a number line. In the future unit pupils will find a 2-digit number and a 1 or 2-digit number that compose 100.  Pupils will position 3-digit numbers on a number line and estimate the position of 3-digit numbers on unmarked number lines. They will compare and order 3 digit numbers.

In the prior unit pupils explained that items could be compared using length and height, weight/mass and volume/capacity. They compared sets of objects using equality/inequality symbols. In this unit pupils will compare two 2-digit numbers and partition a 2-digit number into 10s and 1s and position on a number line.

Comparing, ordering and partitioning 2-digit numbers

If we combine the parts, what will the whole amount be? (Note, each bundle of sticks is a group of 10)

Which of the following part-part-whole models is correct?

What is the missing part in the part-part-whole model?

What is the missing part in the bar model?

Each number has been partitioned into tens and ones. Which number has been partitioned correctly?

Izzy wants to buy the ball. She already has nine 1 p coins. Which of the following shows how much more money she will need to buy the ball?

Match each number to the number that has an equal value.

Which of these numbers has the most tens?

Which of these numbers is greater than 64?

Which of the following could be the missing number?      ___ < 47

This lesson will be removed by end of Summer Term 2025.

Partition two-digit numbers into tens and ones using place value resources

Lesson outcome

This lesson will be removed by end of Summer Term 2025.