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2.03 Subtraction without regrouping

Interactive practice questions

Use the number line to find the answer to $182-122$182122.

a

First place $182$182 on the number line.

180181182183184185186187188189190
b

Place $122$122 on the number line.

120121122123124125126127128129130
c

Use the number line to work out the difference between $182$182 and $122$122.

100110120130140150160170180190

Easy
1min

Use the number line to find the answer to $356-305$356305.

Easy
2min

Use the number line to find the answer to $170-135$170135.

Easy
2min

Find the value of $733-22$73322.

Easy
< 1min
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Outcomes

4.4b

estimate and determine sums, differences, and products of whole numbers;

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