Algebra Introduction

if a = 3, b = 4 and c = 2 then a + b + c =

• 7

• 8

• 9

• 10

Tags

CCSS.6.EE.A.2C

If a = -3 and b = 2 then b(a) is

Tags

CCSS.6.EE.A.2C

Simplify x + x

• 2x

• x²

• xx

• 2

Tags

CCSS.7.EE.A.1

Simplify 4x - 2y + 2x - y

• 6x + 3y

• 6x - 3y

• 6y + 2x

• 6x + 3y

Tags

CCSS.7.EE.A.1

simplify 8y - 3y

• 5y

• 6y

• 11y

• 5x

Tags

CCSS.7.EE.A.1

simplify a(a²)

• a³

• a²

• 3a

• 2a²

Tags

CCSS.HSA.APR.A.1

simplify 2x(4x)

• 8x

• 6x

• 6x²

• 8x²

simplify 8a + 8a

• 64a

• 16a

• 8a²

Tags

CCSS.7.EE.A.1

remove the brackets and simplify 2(x + 4)

• 2x + 8

• 2x + 4

• x + 8

• x + 6

Tags

CCSS.6.EE.A.3

(2x)(2x) is the same as

• 2x²

• 4x²

Tags

CCSS.HSA.APR.A.1