Estimation Questions
6.7 + 8.9 =
About 16
6.89 + 4.6 =
11.49
8.6 - 5.3
3.3
8.5 x 4.5 =
38.25
56.6 + 13.6 =
About 71
18.35 + 25.19
43.54
87.2 - 5.23 =
81.97
5.26 x 3.2 =
168.32
5.6 x 1.2 =
About 6
85.6 + 8.43
94.03
45.674 - 32.45 =
132.224
3.3 x 5.23 =
17.259
34.8 x 9.2 =
About 315
89.56 + 345.65 =
435.21
598.23 - 31.2 =
567.03
25.2 x 6.2
156.24
67.345 + 678.4 =
About 745
678.98 + 123.57
802.55
600.78 - 56.67
544.11
23.7 x 8.45
200.265