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Activity 1 Evaluating Expressions
1 . Evaluate each expression using the order of operations.
0.4 0.3 7 = 0.4 2.1 0.2 4.2 2.3) = 0.2 6.5
= 2.5 = 1.3
a. 1.51 (0.5 0.7) b. (4.3 1.7) 4
1.51 0.35
1.16
c. (12.1 0.4) 9 d. 0.6 1.3 0.21
e. 0.27 5.3 0.165 f. (3.78 1.56) 6
60
1 . Evaluate each expression using the order of operations.
0.4 0.3 7 = 0.4 2.1 0.2 4.2 2.3) = 0.2 6.5
= 2.5 = 1.3
a. 1.51 (0.5 0.7) b. (4.3 1.7) 4
1.51 0.35
1.16
c. (12.1 0.4) 9 d. 0.6 1.3 0.21
e. 0.27 5.3 0.165 f. (3.78 1.56) 6
60
