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

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

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

Solve for x: -3(x-8)=87

• x=-21
• x=21
• x=37
• x=-37

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

To qualify for an award, a student volunteers no less than 5 hours each week at the local hospital. Write an inequality that represents how many hours the student volunteers each week.

• X < 5
• X > 5
• X ≥ 5
• X ≤ 5

Tags

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

9 = 2s + 1 

• 4
• -4
• 3.5
• 5

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

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

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

Tags

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

Solve the equation:

-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Tags

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

Sha' won 40 super bouncy balls playing horseshoes at her school's game night. Later, she gave two to each of her friends. She only has 8 remaining. How many friends does she have? (Define 'n' and write the equation.) 

• n=# of friends; 2n-8=40
• n=# of friends; 2+n+8=40
• n=# of friends; 2n+8=40
• n=# of friends; 2+8n=40

Tags

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

WRITE AN EQUATION
Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x
• 24-7x=10
• 10+7x=24
• 10+x=14

Tags

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

Chlorine levels must stay under 8ppms in order to be safe for swimmers.

• >

• >

• <

• <

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

 $x\ +\ 5\ =\ 11$  

• x = 16

• x = 6

• x = 55

• x = 11/5

Tags

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