Order of Operations and Exponents | Baamboozle - Baamboozle

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12 / 6 x 3 +9

15

12 / 3 x 2 =

8

(64 – 16) ÷ 2= ____

24

John says that 6 + 12 x (20 ÷ 10)= 36. Is he correct? If he is wrong, describe his error.

The correct answer is 30. He added first, then divided, and then multiplied which does not follow order of operations.

What is it called when a number is raised to the third power?

Cubed

Name the order of operations in order.

parenthesis, exponent, multiplication/division, addition/subtraction

What is it called when a number is raised to the second power?

Squared

7 + 2 x 4 - 3

12

What is the second step in solving this expression? 4 x 2 + 8

8 + 8

Solve: (17 + 9) - 2² x 5

6

Does multiplication always come first? Why or why not.

No, you go from left to right with multiplication and division.

What needs to be done first in this expression: (3 x 4) + 2²

3 x 4

Describe the error. What is the correct answer?

This person did 3 x 3 instead of 3 x 3 x 3. The correct answer is 162.

7² x (15-12)=

147

Solve: 3³ + (10 ÷ 2)

32

What comes first in the order of operations?

Parenthesis