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4.03 Estimation first

Interactive practice questions

The number $19$19 is plotted on the number line.

01020304050

Round $19$19 to the nearest $10$10 and plot it on the blank number line.

01020304050
Easy
< 1min

Round $136$136 to the nearest ten.

Easy
< 1min

Round $357$357 to the nearest hundred.

Easy
< 1min

Is the number $843$843 closer to $800$800 or $900$900?

Easy
< 1min
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Outcomes

MA2-5NA

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

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