Activity 2 Directions: Estimate the product of the following:
1) 18.8 X 4
11) 2.5 x 4.52
2) 9.9 x 21
12) 5.63
X 4.7
3) 6.5 x 3.7
13) 7.82
x 6.6
4) 25.4 x 22.87 =
14) 8.9 x 7.9 =
5) 8.80 * 2.68 =
15) 8.71
x 5.5
6) 86.43 x 8.9 =
16) 5.05
x 3.82
7) 126.34 x 2.7 =
17) 6.54
x 4.6
8) 987.7 x 67.5 =
18) 2.84 2.7=
9) 1879.45 8.67 =
19) 6.75 8.0=
10) 12343.8 x 25.3 =
20) 8.6 x 6.45 =
1) 18.8 X 4
11) 2.5 x 4.52
2) 9.9 x 21
12) 5.63
X 4.7
3) 6.5 x 3.7
13) 7.82
x 6.6
4) 25.4 x 22.87 =
14) 8.9 x 7.9 =
5) 8.80 * 2.68 =
15) 8.71
x 5.5
6) 86.43 x 8.9 =
16) 5.05
x 3.82
7) 126.34 x 2.7 =
17) 6.54
x 4.6
8) 987.7 x 67.5 =
18) 2.84 2.7=
9) 1879.45 8.67 =
19) 6.75 8.0=
10) 12343.8 x 25.3 =
20) 8.6 x 6.45 =
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