Unit 0.1 - 0.4 Summative Review

Which of the following set of real numbers best represents whole numbers?

• 0, 1, 2, 3, 4...

• 1, 2, 3, 4, 5...

• ...-4, -3, -2, -1, 0, 1, 2, 3, 4...

• π

Match the following properties:

• -20 + 0 = -20

• Associative Property of Addition

• 17 + (-17) = 0

• Commutative Property of Addition

• 15 + 10 = 10 + 15

• Inverse Property of Addition

• 8 + (1 + 9) = (8 + 1) + 9

• Identity Property of Addition

Use order of operations to solve the following:

(6 - 2)² - 5 × 3 =

Mathematical Equivalence

ON

Simplify the following using exponent laws: (2𝑥³)³

• 2x⁹

• 8x⁹

• 8x⁶

• 2x⁶

Simplify the following using exponent laws: 𝑥⁻⁹

• -9𝑥

• 9x

• -𝑥⁹

• 𝑥⁸

• -x⁸

Simplify the following using exponent laws: (𝑥⁹ ⋅ 𝑥⁷)⁰

• 1

• 16

Which of the following polynomials is in standard form?

• 5𝑥² - 4𝑥 + 7𝑥³ - 2

• 7𝑥³ + 5𝑥² - 4𝑥 - 2

• -2 + 5𝑥² - 4𝑥 + 7𝑥³

• 5𝑥² + 7𝑥³ - 4𝑥 - 2

Match the following:

• Trinomial

• 3𝑥³ + 7𝑥² + 6𝑥 + 10

• Binomial

• 9𝑥² + 2𝑥 + 8

• Monomial

• 8𝑥

• Polynomial

• 2𝑥² + 2

Simplify the following:

3(2x-8)

Mathematical Equivalence

ON