6.7A Order of Operations with Exponents

Front

Which statement is true?

• You always multiply before you divide.
• You always add before you subtract.
• If two numbers are next to each other, like 6(2) that means is 62.
• You multiply and divide from left to right.

Back

You multiply and divide from left to right.

Front

7 + (12-3)²

Back

88

Front

(15 ÷ 3)² + 9 ÷ 3

Back

28

Front

Which expression is equivalent to 6² - 2³? Options: (6 - 2) x 5, (6 x 6) - (2 x 2 x 2), (6 x 2) - (2 x 3), (6 + 6) - (2 + 2 + 2)

Back

(6 x 6) - (2 x 2 x 2)

Front

Find and explain the error in the calculation: 5 - 3 + 2 = 5 - 5 = 0

Back

Addition was done first and you should have subtracted first

Front

2^5 is the same as 2 x 5.

Back

False

Front

What step would I do second in (4-2) x 9 + 7?

Back

multiplication

Front

Simplify: -8 + (15 - 3) ÷ 4

Back

-5