Common-Core/ Grade 3
Maths MCQ Based On Make an estimate on sums up to 1 000
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Common-Core Grade 3 - 3 Make an estimate on sums up to 1 000
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Round down
Use the concept of rounding
39 is rounded to 40 and 19 is rounded to 20
First round all the numbers to the nearest 10 ,so that addition becomes easier
Use the concept of rounding.
Use the concept of rounding
Round down.
Round down.
8= round up 13= round down
Round all the numbers to the nearest 100 first
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