Unit 2 - Compare and Order Decimals to the Thousandths Place
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by May Voltz
| 5 Questions
Note from the author:
Illustrative Math Tasks - Comparing and Order Decimals

Illustrative Math Task

1
2 pts
Which is greater, 0.1 or 0.01? Show the comparison on the number line.
2
2 pts
Which is greater, 0.2 or 0.03? Show the comparison on the number line.
3
2 pts
Which is greater, 0.13 or 0.031? Show the comparison on the number line.
4
6 pts
Isaiah is thinking of the number 9.52 in his head. Decide whether each of these has the same value as 9.52 and discuss your reasoning. CHOOSE ALL THAT APPLY!
Nine and fifty-two tenths
9 + 0.5 + 0.02
9 ones + 5 tenths + 2 hundredths
( 9 × 1 ) + ( 5 × 1/10 ) + ( 2 × 1/100 )
952 tenths
952 hundredths
5
3 pts
Defend your choices to question number 4!

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