Writing and Solving Equations - Math - 1st hour

Solve for x.
3x + 7 = 31

• 6
• 8
• 10
• 7

Tags

CCSS.7.EE.B.4A

What is the value of x in this equation?
4x - 3 = 45

• 11
• 12
• 13
• not here

Tags

CCSS.7.EE.B.4A

Write as an equation: a number b increased by 3 is 7

• b - 3 = 7

• b + 3 = 7

• 7b = 3

• 3b = 7

Tags

CCSS.6.EE.B.7

CCSS.6.EE.B.6

Solve the equation: 15 = 8 + x

• x = 22

• x = 18

• x = 13

• x = 7

Tags

CCSS.6.EE.B.7

Solve the equation: 7b = 42

• b = 5

• b = 6

• b = 7

• b= 8

Tags

CCSS.6.EE.B.7

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

Tags

CCSS.6.EE.B.7

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

Jim paid a gym membership fee of $50, plus $20 per month.  Jim has paid a total of $290 to the gym.  Which equation matches this situation?

• 50 + 20m = 290
• 20 + 50m = 290
• 50 + 20 = m
• 50m - 20 = 290

Tags

CCSS.HSA.CED.A.3

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5
• Add 6 to both sides and multiply both sides by 5
• Subtract 6 from both sides then multiply both sides by 5
• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

Tags

CCSS.7.EE.B.4A