6.1 QUIZ: Adding, Subtracting, & Multiplying Monomials

Which of the following is a monomial?

• 8x + 5
• 3xy²
• 4x³ - 7y²
• 9x⁵ + 3x⁴ - 2x

Tags

CCSS.HSA.APR.A.1

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Tags

CCSS.8.EE.A.1

Add; 
12ab + 3ab + 9ab

• 24ab
• 24a³b³

Tags

CCSS.7.EE.A.1

Simplify the following expression
-10y² + 5y

• 15y³
• -5y²
• -5y
• -10y² + 5y

Tags

CCSS.7.EE.A.1

2x² + 3y - 2x + 5y + 2x

• 2x² + 8y
• 2x + 8y
• 2x + 5y
• 2x² + 4x + 8y

Tags

CCSS.6.EE.A.3

(3x²)(5x⁴) − (6x³)(x³)

• 15x⁸ − 6x⁹

• -x⁶

• 7x⁶

• 9x⁶

Tags

CCSS.HSA.APR.A.1

(-4x)(2y)

• -8xy
• -8xy²
• -4xy
• 2xy

Tags

CCSS.HSA.APR.A.1

(3c²)(10c⁷)

• 13c⁹
• 30c⁵
• 30c⁹
• -30c⁹

Tags

CCSS.HSA.APR.A.1

x^a (x^b)=

• x^{a + b}

• x^a(b)

Tags

CCSS.HSN.RN.A.2

Simplify (-5a^-3)(3a⁶b)

• -15a³b
• -15a⁹b
• 45ab²
• -45a⁹b²

Tags

CCSS.HSA.APR.A.1