Expressions, PEMDAS, and Combining Like Terms

Solve
14⁄ₓ + 5 when x = 2

• 2
• 12
• 10
• 14

Tags

CCSS.6.EE.A.2C

Solve
2^x - 2 when x = 3

• 4
• 0
• 3
• 6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.A.1

Solve
8 + 3x + 4 when x = 8

• 36
• 40
• 50
• 46

Tags

CCSS.6.EE.A.2C

Solve
4x + 5y + 7x + 5 + 2y if   x = 2 and y = 3

• 40
• 41
• 48
• 44

Tags

CCSS.6.EE.A.2C

Solve
5 + 8(6-4) - 7

• 19
• 14
• 28
• 26

Tags

CCSS.6.EE.A.2C

Solve
8 x 9 + 16 ÷ 2 - 4

• 76
• 40
• 44
• 48

Tags

CCSS.6.EE.A.2C

(2 + 5 - 4)(2 + 4)

• 9
• 10
• 18
• 20

Tags

CCSS.6.EE.A.2C

What is the perimeter of a triangle with sides the following lengths:  2a + 4c, 3c + 7, and 6a - 4?
Combine like terms in the expressions.
Hint* Perimeter = add up the sides

• 8a + 11c
• 6a + 7c + 3
• 8a + 7c + 3
• 8a + 7c + 11

Tags

CCSS.7.EE.A.1

Minimum wage in 1997 was $5.15 per hour. Evaluate the expression 40h
where h = $5.15 to find a weekly salary

• $20.60
• $515.00
• $200
• $206

Tags

CCSS.6.EE.A.2C

Fifty-two less than one hundred is some number.

• 52 - 100 = x
• 100 - 52 = x
• x - 52 = 100
• 52 - x = 100

Tags

CCSS.HSA.CED.A.3