Algebra Basics

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A

A number plus its opposite is always equal to ______. 
Ex:  x + -x = ___

• 1
• 0
• x
• undefined

Tags

CCSS.7.NS.A.1B

-3-(-4) is the same as.....

• 3+4
• -3+4
• -3-4
• 3-4

Tags

CCSS.7.NS.A.1C

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

|6|+|-2|

• 4

• 8

• -4

• -8

If w = -1, x = 6, and y = -3

3w –5w+1

• 3

• -3

• 2

• 5

If w = -1, x = 6, and y = -3

-2x –7xy+w3

• 105

• 95

• 111

• 89

742 −65+(23 −18)+16÷8

• 112

• 105

• -105

• -112

|2+3(-4)|

• 20

• -20

• 10

• -10