Chapter 5 Practice

Identify the terms, coefficients, and constants in the expression 5y - 7.

• Terms: 5y, -7; Coefficient: 5; Constant: -7

• Terms: 5, y, -7; Coefficient: y; Constant: -7

• Terms: 5y, -7; Coefficient: -7; Constant: 5

• Terms: 5, y, -7; Coefficient: 5; Constant: y

Write the expression 3 · x · x · x · x using exponents.

Write the phrase as an expression: 15 less than a number y.

Simplify the expression 15 + (8 + y).

Tags

CCSS.7.EE.A.1

Tell which property the problem z ∙ 0 = 0 illustrates.

Use the Distributive Property to simplify the expression 5(6x + 3).

Simplify the expression 5x + 4 + 2x + 3 by combining like terms.

Factor the expression 18y + 6 using the GCF.

Use the Distributive Property to simplify the expression 3(5x + 3).