Use short division when the hundreds digit is smaller than the divisor

Maths

In this unit pupils will divide a 2-digit and 3-digit number by a single-digit number using partitioning and representations with exchanging and remainders. They will divide a 2-digit number by a single-digit number using short division. In the future unit pupils will  use their knowledge of multiplication and division to solve comparison and change problems.

In the prior unit pupils interpreted a division story with a remainder and represented it with an equation. They explained how the remainder related to the divisor. In this unit pupils will divide a 2-digit and a 3-digit number by a single-digit number using partitioning and representations and divide a 2-digit number by a single-digit number by using short division.

Division by partitioning leading to short division (2 and 3-digits by 1-digit)

6 hundreds can be regrouped for ___ tens.

If you were to divide the number by 9, which of these would require regrouping?

Choose the correct short division for this equation: 325 ÷ 5.

Use short division to calculate 764 ÷ 8 = {{ }}. Write your answer in numeral form, using r if there is a remainder.

Look at the short division, what is the missing number?

30 tens can be regrouped as {{ }} hundreds. 

Look at the short division. You can make {{ }} groups of 3 ones from the 15 ones in the dividend.

Which calculations will require two or more instances of regrouping?

Use short division to solve this problem: Izzy is packing 371 t-shirts to sell at a funfair. She packs them equally into three large boxes. How many T-shirts will be in each box?

This lesson will soon be taken down.

Use short division when the hundreds digit is smaller than the divisor

Lesson outcome