8th Grade Spring Delta

Add and Subtract Integers

300

(-8) + 3

-5

400

-2 - 6

-8

500

2 - (- 8)

10

Multiply and Divide Integers

300

9 x -4

-36

400

-6(5)

-30

500

48 / -6

8

Simplify Algebraic Expressions

300

(x + 4) + (2x + 3)

3x + 7

400

(9x + 6) - (2x + 1)

7x + 5

500

(5x + 4) - (2x - 3)

3x + 7

Expand Algebraic Expressions

100

4x + 20

4(x + 5)

200

15x + 35

5(3x + 7)

300

7(x + 3)

7x + 21

400

4(6x + 2)

24x + 8

500

5(2x + 4) + x

11x + 20

Solve Multi-step Equations

300

12 = 3x - 6

x = 6

400

4(x + 3) = 20

x = 2

500

1/2 x + 3 = 9

x = 12