Simplify Monomials and Adding and Subtracting Monomials

Simplify: 10m²n + 7mn² - m²n

• 9m²n + 7mn²

• 16m²n

• 17m²n - mn²

• No change

Tags

CCSS.7.EE.A.1

Simplify: 2x² + 3y - 2x + 5y + 2x

• 2x² + 8y

• 2x + 8y

• 2x + 5y

• 2x² + 4x + 8y

Tags

CCSS.7.EE.A.1

Subtract -2x from -8x

Tags

CCSS.HSA.APR.A.1

Simplify the following expression
3x + 2y + 5 - 2x + 3y

• 5x + 5y

• 5x + 5y + 5

• x + 5y + 5

• 3x + 2y

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x

• 10

• 9x + 1

• 9 + 1x

Tags

CCSS.7.EE.A.1

Find the sum of 16y² and -5y².

• -11y²

• 21y²

• 11y²

• 16y² - 5y²

Tags

CCSS.HSA.APR.A.1