Add, Subtract and Multiply Monomialss Practice Quiz

Simplify -6a⁵b² + 8a⁵b²

• 14a⁵b²

• 2a¹⁰b⁴

• -482a¹⁰b⁴

• 2a⁵b²

Simplify 10w² - 3w - w + 5w²

• 15w² - 4w

• 15w² + 2w

• 11w⁶

• 15w⁴ - 4w²

Simplify 7x²-5x+3-2x²-2x-1

• 5x²-7x+2
• 9x²-3x+4
• 5x²+7x+2
• 6x²+2

Simplify 5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Simplify 6m³n³ * 8m²n³

• 48m⁵n⁹
• 48m⁶n⁶
• 48m⁵n⁶
• none of the above

Simplify 6k² * k

• 6
• 6k
• 6k²
• 6k³

Simplify 2n⁴ * 6n⁴

• 8n⁴
• 12n⁸
• 8n¹⁶
• none of the above

Simplify 9xy² * 9x⁵y²

• 81x⁶y⁴
• 18x⁶y⁶
• 9x⁶y⁴
• none of the above

Simplify (d⁴)(d⁵)

• 2d⁴
• d⁹
• d²
• 2d

Simplify (-7y²)(5y⁴)

• -35y⁶
• -2y⁶
• -35y⁸
• -2y⁸