Estimating Multiplication W/decimals Worksheet Page 11

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Answer Key
Name:
Estimating Multiplication w/Decimals
Use the decimal placement to estimate the product.
A n s w e r s
1) 3.645 × 0.5 =
C
1.
A. 0.0182
B. 182.2500
C. 1.8225
D. 18.2250
B
2.
2) 9.2 × 0.662 =
A. 0.0609
B. 6.0904
C. 609.0400
D. 60.9040
B
3.
3) 9.57 × 0.6 =
A
4.
A. 0.057
B. 5.742
C. 574.200
D. 57.420
B
5.
4) 3.69 × 9.3 =
D
6.
A. 34.317
B. 343.170
C. 0.343
D. 3,431.700
D
7.
5) 0.244 × 5.72 =
A. 139.56800
B. 1.39568
C. 13.95680
D. 0.01396
D
8.
6) 1.553 × 0.9 =
A
9.
A. 13.9770
B. 139.7700
C. 0.0140
D. 1.3977
A
10.
7) 0.958 × 3.6 =
C
A. 0.0345
B. 344.8800
C. 34.4880
D. 3.4488
11.
B
12.
8) 0.252 × 5.5 =
A. 13.8600
B. 138.6000
C. 0.0139
D. 1.3860
9) 5.579 × 0.96 =
A. 5.35584
B. 535.58400
C. 53.55840
D. 0.05356
10) 2.2 × 0.74 =
A. 1.628
B. 162.800
C. 16.280
D. 0.016
11) 0.4 × 4.167 =
A. 0.0167
B. 166.6800
C. 1.6668
D. 16.6680
12) 1.1 × 7.34 =
A. 807.400
B. 8.074
C. 80.740
D. 0.081
1-10 92 83 75 67 58 50 42 33 25 17
4
Math
11-12 8
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