7th grade Math Review

Front

Five decreased by twice a number is fifteen.

Back

5 - 2a = 15

Front

Write 0.0000456 in scientific notation.

Back

4.56 x 10^-5

Front

Write 3.408 × 10^-2 in expanded form.

Back

0.03408

Front

Order from least to greatest: 1/2, 3/4, 1/3, 2/5

Back

Front

Evaluate:

Back

26

Front

Evaluate:

Back

-26

Front

Estimate when c = - 4

Back

20

Front

What should be the first step when solving this inequality? Options: Add 3, Divide by -3, Add 9, Subtract 9

Back

Subtract 9

Front

What should be the second step when solving this inequality? Options: Divide by 9, Add 3, Divide by-3, Divide by 3

Back

Divide by-3

Front

What is the solution to

Back