Use the image of the number line, to help you find the value of $65-29$65−29.

$65-29$65−29$=$=$\editable{}$

Easy

Less than a minute

Use the image of the number line, to help you find the value of $33-21$33−21.

Use the image of the number line, to help you find the value of $53-35$53−35.

How many more do we need to subtract from $18$18 to get to $10$10?

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uses mental and written strategies for addition and subtraction involving two-, three-, four and five-digit numbers