COMBINING LIKE TERMS

What is the simplest form of the expression 5x + 7x + 8y – 4x + 9y + y?

• 30xy
• 16x + 18y
• 12x + 14y
• 8x + 18y

Tags

CCSS.7.EE.A.1

What is the simplest form of the expression 6x + 3x – 5 + x+ 1?

• 9x – 5
• 10x – 4
• 13x
• 14x

Tags

CCSS.7.EE.A.1

Which expression is equivalent to
(2p × 3) + (2p × 10)?

• 2p(3 + 10)
• 2(p)(3) + 10
• 2(p)(3) × 2(p)(10)
• (2p × 3)(2p × 10)

Tags

CCSS.6.EE.A.3

Which choice is an equivalent expression to w + 2x + 3w −x?

• 6wx
  
• 5wx
• 4w + x
• 3x + 2w

Tags

CCSS.6.EE.A.4

Which expression is equivalent to
2x + 3y + 4x?

• 9xy
• 18xy
• 5x + 3y
• 6x + 3y

Tags

CCSS.6.EE.A.4

Which expression is equivalent to
4(2s + 3t + 2)?

• 2s + 3t + 8
• 6s + 7t + 6
• 8s + 3t + 2
• 8s + 12t + 8

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 3 + 2x + 6y + 6x + 2 – 2y?

• 12x – 12y + 5
• 12x + 4y + 5
• 8x + 8y + 5
• 8x + 4y + 5

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 5x + 4x?

• 9x
• 9x²
• 20x
• 20x²

Tags

CCSS.6.EE.A.4

Which expression is equivalent to x + x + x + y + z + z + z?

• 7xyz
• 3x + y + 3z
• 2x + y + 4z
• 7 + x + y + z

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 2 • 4 + x + x + y + y + y?

• 8x + y
• 8 + x + y
• 8 + 2x + 3y
• 8x²y³

Tags

CCSS.6.EE.A.4