Foundations of Algebra Review

Tags

CCSS.7.EE.A.1

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.2B

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Tags

CCSS.7.EE.A.1

Simplify the following expression:
(5 + 7p²)  - (2p⁴ - 3)

• 2 + 7p² + 2p⁴
• 2p⁴ + 7p² + 13
• -2p⁴ - 7p² + 2
• -2p⁴ + 7p² + 8

Tags

CCSS.HSA.APR.A.1

4(2k + 7) = 92

• k = -6
• k = 1
• No Solution
• k = 8

Tags

CCSS.7.EE.B.4A

Evaluate: -3(5x + 7)

when x = -2

• 9

• -9

• -30

• 12

Tags

CCSS.6.EE.A.2C

Evaluate: -x - 6x + 10

when x = 5

• -20
• -25
• 25
• 20

Tags

CCSS.6.EE.A.2C

• -18

• 18

• 30

• -30

Tags

CCSS.6.EE.A.2C

Which expression is equivalent to -5(x + 10)?

• 5x + 50

• -5x + 10

• -5x - 50

• 5x - 50

Tags

CCSS.6.EE.A.4

When adding positive numbers on a number line, you move to the ____________.

• Right
• Left

Tags

CCSS.7.NS.A.1C