7th Grade Math Review Friday Flashcard

Front

The objective when solving an equation is to...

Back

isolate the variable.

Front

What is the first step to solve this equation:
11 - 3x = 44
Options: Add 3 to both sides, Subtract 11 from both sides, Add 11 to both sides, Divide 3 on both sides.

Back

Subtract 11 from both sides

Front

6z + 3 - 4z = 9

Back

z = 3

Front

Solve for x:
52 = -5x - 3

Back

x = -11

Front

c/2 =  -14

Back

c = -28

Front

Which equation has x=9 as a solution? Options: 4 + x = 12, 5x = 45, 2x = 20, x + 7 = 26

Back

5x = 45

Front

8x ≥ -32

Back

x ≥ -4

Front

10 ≥ x - 3

Back

x ≤ 13

Front

Minimum height requirement to ride the bumper cars.

Back

h ≥ 48

Front

What inequality does the number line graph represent? Options: x > 5, x < −5, x ≥ 5, x ≥ −5

Back

x ≥ −5