United States of America
Grade 3
2.05 Estimation first
Interactive practice questions
The number $29$29 is plotted on the number line.
Round $29$29 to the nearest $10$10 and plot it on the blank number line.
Easy
< 1min
Round $427$427 to the nearest ten.
Easy
< 1min
Round $255$255 to the nearest hundred.
Easy
< 1min
Is the number $647$647 closer to $600$600 or $700$700?
Easy
< 1min
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