Simple Substitution

If x = 5, find the value of 7x-1.

• 34

• 36

• 35

• 37

Tags

CCSS.6.EE.A.2C

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40

• 42

• 44

• 46

Tags

CCSS.6.EE.A.2C

Substitution is when you...

• Replace a variable with a number

• Replace a coefficient with a variable

• Add or subtract a constant

• Add or subtract like terms

Tags

CCSS.6.EE.A.2C

Substitute x= 3 into the expression 3x+1

• 3

• 9

• 10

• 7

Tags

CCSS.6.EE.A.2C

When a = 2, what is the value of

4a?

• 42

• 8

• 2

• 6

Tags

CCSS.6.EE.A.2C

When x = 6, what is the value of

x + 2

• 8

• 4

• 12

• 10

Tags

CCSS.6.EE.A.2C

When x = 3 , what is the value of

x + 5

Tags

CCSS.6.EE.A.2C

When x = 4 , what is the value of

2x - 6

• 18

• 0

• 2

• 12

Tags

CCSS.6.EE.A.2C

Substitute x = 5 into the expression:

4x + 5

Tags

CCSS.6.EE.A.2C

Evaluate 15 - m  for m = 7

• 22

• 8

• 2

• 9

Tags

CCSS.6.EE.A.2C