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20 questions
Expand and Solve: 34
3 x 3 x 3 x 3 = 15
3 x 4 = 12
3 x 3 x 3 x 3 = 81
3 + 3 + 3 + 3 = 15
Solve (-7)2
-49
49
-14
14
Which of these come first in the order of operations?
Multiplication
Addition
Exponents
Subtraction
-3 + (-3) x (5 + 45) - (-23)
130
-130
-277
277
Which simplification is correct?
(each problem is division and then multiplication)
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