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Australia
Year 5

1.05 Estimation

Interactive practice questions

The number $379$379 is plotted on the number line.

050100150200250300350400

 

Round $379$379 to the nearest $100$100 and plot it on the blank number line:

050100150200250300350400
Easy
< 1min

Round $919$919 to the nearest ten.

Easy
< 1min

Answer the following:

Easy
< 1min

Is the number $4425$4425 closer to $4000$4000 or $5000$5000?

Easy
< 1min
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Outcomes

ACMNA099

Use estimation and rounding to check the reasonableness of answers to calculations

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