Simplify Variable Expressions

How many terms does the expression below have?
 $2x-4y+8$  

Tags

CCSS.6.EE.A.2

Terms that have the same variables such as 5x and -8x.

• like terms

• coefficients

• exponents

• variables

The numerical factor in a term of an algebraic expression. The 4 in the expression 4t³.

• coefficient

• variable

• factor

• exponent

To write an equivalent expression by combining like terms. For example writing 2x + 3x as 5x.

• exponent

• coefficient

• simplify

• solve

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the expression:

4x + 3x

• 12x

• 12x²

• 7x

• 7x²

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the expression:

7x - x

• 7

• 8x

• 6x

• 7x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the expression:

3x + 6 + 7x

• 10x + 6

• 21x + 6

• 16x

• 9x + 7

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify the expression:

-4x + 5 - 6x - 7

• 10x + 2

• 10x + 12

• -10x - 2

• -10x + 12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Simplify the expression:

7a - 2 + 9a - 8

• 16a -10

• 2a - 6

• 16a + 10

• 2a - 10

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Identify the constant term of the expression

4n + 6 - 5n.

• 4

• 6

• n

• -5

Tags

CCSS.6.EE.A.2