Expressions and Equations!

Adding Integers

100

-9+(-7)

-16

200

14+(-13)

1

300

17-5-6

6

400

-19+7+(-9)

-21

500

20+15+(-3)

32

Subtracting Integers

100

-17-(-5)

-12

200

-6-(-3)-6

-9

300

-16-(-7)-8

-17

400

-20-(-16)

-4

500

Double Jeopardy!!!1!!!!!111!!

-21-(-15)-17

Multiplying Expressions

100

(7x)(-8)

-56x

200

(-15x)(-4)

60x

300

6(x-4)

6x-24

400

Double Jeopardy!!111!1!!!!!!111

2a(3a + 4)

500

(4u²⁾(5u)

-504

Simplifying Expressions

100

3g + 5g - 12

8g - 12

200

10j + 11 + 4j + 15

14j + 26

300

13f + 7 - 9f

4f + 7

400

12x - 9 + 5 - 7x

5x - 4

500

-6 + 11y - 15y - 7

-13 - 4y

2-Step Equations

100

5x + 5 = 15

x = 2

200

Double Jeopardy!!!!1!!!1111!!1!!!

9x − 7 = −25

300

−9x − 13 = −103

x = 10

400

6 = a/4 + 2

a = 16

500

2(n + 5) = −2

n=-6