Combining Like Terms

Simplify by combining like terms:
5a + 2b - 3a + 4

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

Tags

CCSS.6.EE.A.3

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

How is the number 9 best described in the expression
9m + 3n + 4

• coefficient
• variable
• constant
• term

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.3

2f + f

• 3f
• 2f
• f

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

5x + 3x - 9

• 7x - 9

• 17x

• 8x - 9

• -x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13
• 6x + 2y + 2
• 25x + 2y + 3
• x + 7y + 12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

What is Combing Like Terms?

• To combine like terms, we have to add the coefficients and keep the variables the same. We add like terms to make one term.

• Only added the variables.

• None of the above.

• Both A and B

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

What is a constant?

• In Algebra, a constant is a number on its own

• A variable.

• An unkown term.

• All of the above.

What are terms?

• None of these.

• All of the signs.

• Both B and D

• In Algebra a term is either a single number or variable, or numbers and variables multiplied together. Terms are separated by + or − signs, or sometimes by divide.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6