Solving Expressions with Variable

Evaluate:

2x + 6 when x = 3

• 11

• 29

• 12

• 0

Tags

CCSS.6.EE.A.2C

Evaluate:

18 - 3w when w = 4

• 6

• 9

• 42

• 15

Tags

CCSS.6.EE.A.2C

Evaluate:

3x+ 5 when x = 4

• 36

• 21

• 17

• 39

Tags

CCSS.6.EE.A.2C

Evaluate:

n + 6 when n = 6

• 12

• 0

• 36

• 6

Tags

CCSS.6.EE.A.2C

a symbol for an unknown value; usually a letter (such as a, x, or y) is the symbol used

• constant

• variable

• coefficient

• term

Tags

CCSS.6.EE.A.2B

what is x•x when x=16 is (a)  

• 256

• 32

• 1

• 16

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Simplify the expression.

-5(7+5x)-6

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.3

Simplify-2x - 4(4x - 8) (a)  

• -16x - 2

• -18x + 32

• 18x - 32

• -16x + 2

Tags

CCSS.6.EE.A.3

Simplify.

5(a + 6)?

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.A.3