CCSS.Math.Content.7.EE.B.4

x + 7 = 13

• x = 20
• x = -6
• x = -20
• x = 6

Tags

CCSS.Math.Content.7.EE.B.4

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Tags

CCSS.Math.Content.7.EE.B.4

3+4x+5x=21

• x=4
• x=-18
• x=2
• x=10

Tags

CCSS.Math.Content.7.EE.B.4

144=12z

• z=20
• z=11
• z=12

Tags

CCSS.Math.Content.7.EE.B.4

4y - 11 = 33

• y = 5.5
• y = 11
• y = 2 
• y = 44

Tags

CCSS.Math.Content.7.EE.B.4

Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6 tip. Write an equation that represents this scenario if the total cost was $39.

• 11x + 6 = 39
• 11x - 6 = 39
• 11 + 6x = 39
• 66x = 39

Tags

CCSS.Math.Content.7.EE.B.4

solve
19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.Math.Content.7.EE.B.4

w + 12 = 20

• w = 32
• w = -32
• w = 8
• w = -8

Tags

CCSS.Math.Content.7.EE.B.4

Translate into an expression:
two more than three times x 

• 3x-2
• 2>3x
• 2+3x
• 2(3x)

Tags

CCSS.Math.Content.7.EE.B.4

Joan needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?

• 5x + 10 ≥ 100
• 5x - 100 ≥ 10
• 10x + 5 ≤ 100
• 5x + 10 > 100

Tags

CCSS.Math.Content.7.EE.B.4