Adding & Subtracting Decimals Pre/Post Test
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by Chelsea Hodis
| 6 Questions
1
1
0.3 + 0.82 =
0.382
1.12
0.112
0.823
2
1
57.03 + 2.08 =
3
1
84.637 – 28.56 =
81.781
62.137
64.077
56.077
4
1
60.91 – 2.856 =
Walkway Over the Hudson, a bridge that crosses the Hudson River in Poughkeepsie, is 2.063 kilometers long. Anping Bridge, which was built in China 850 years ago, is 2.07 kilometers long.
5
1
What is the total span of both bridges? Show your thinking.
6
1
How much longer is the Anping Bridge than the Walkway Over the Hudson? Show your thinking.
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