Friday, May 8, 2020

Order of Operations of Integers Using PEMDAS

Practice Exercises:

Perform the indicated operations and choose your answer from the given choices.

1.)  (7)^2 + (2+3x2) - 8

A.) 33                  B.) 49              C.) 51             D.) 100

2.) 5 - 9 x 3(5) - (-50) + 3 (2 + 3 (4))

A.) -138               B.) 32              C.) -38           D.) -62

3.) (25 - 5 x (2)^2)^2 + 80 - 40 x 2 + 10

A.) 85                   B.) 35              C.) 6410        D.) -45

4.) 100 - 4 x 30 / 5 + 80 - 20 x 2 + 90 / 3

A.) 146                 B.) 726            C.) 198           D.) 208

5.) 36 / 6 - 3 + 88 / 44 - 10 x 2

A.) 40                  B.) 8                  C.) -12           D.) -15

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