2. Addition and subtraction

Use the number line to find the answer to $667-637$667−637.

a

First place $667$667 on the number line.

b

Place $637$637 on the number line.

c

Use the number line to work out the difference between $667$667 and $637$637.

Easy

Less than a minute

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Apply place value to partition, rearrange and regroup numbers to at least tens of thousands to assist calculations and solve problems