Understand and use like and unlike terms

Which of the following pairs are like terms?

• 7 and 9

• 3a and 3a²

• 4b and 5b

• 2a and 3a

Tags

CCSS.6.EE.A.2B

What is the sum of the like terms in the expression 4m + 6n + 2m + 3?

• 8m

• 2m

• 6m

• 10m

Tags

CCSS.7.EE.A.1

Identify the unlike terms in the following expression: 3a + 4b + 5a².

• 3a and 5a²

• 4b and 5a²

• 3a and 4b

• 5a² and 5a²

Tags

CCSS.6.EE.A.2B

After simplifying what is the coefficient of 'x' in the expression: 7x - 3 + 9x?

• 16

• 7

Tags

CCSS.7.EE.A.1

If you have 2x + 4y + 5x, what is the simplified expression?

• 7x + 4y

• 9x

• 4y + 5x

• 2x + 5x

Tags

CCSS.7.EE.A.1

Why are the terms 3a and 3a² considered unlike terms?

• They have the same variable

• They are both coefficients

• They are both positive

• They have different powers of 'a'

Tags

CCSS.6.EE.A.2B

Which of the following is an example of unlike terms?

• 4x² and 4x

• 5m and 7m

• 3a and 3a

• 2x and 2y

Tags

CCSS.6.EE.A.2B

Which of the following represents like terms?

• 3a and 4b

• 2y and 3y

Tags

CCSS.6.EE.A.2B

Identify the like terms in the expression: 2a + 5b + 3a + 4.

• 2a and 4

• 4 and 5b

• 5b and 3a

• 2a and 3a

Tags

CCSS.6.EE.A.2B

Which of the following are unlike terms?

• 3m and 3m

• 2a and 2b

• y and y

• x and x²

Tags

CCSS.6.EE.A.2B