CCSS.Math.Content.7.EE.B.3

A 78 gram sample of Uranium loses half of its mass each year.  How much is left after 6 years?

• 13 grams
• 6.5 grams
• 1.22 grams
• 592.31 grams

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CCSS.Math.Content.7.EE.B.3

4 + k/2 = -3

• 14
• -14
• 4
• -2

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CCSS.Math.Content.7.EE.B.3

Morgan has a goal to run 50 miles per month. If he has already achieved 70% of his goal this month, how many miles has he already run this month?

• 35
• 75
• 64
• 30

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CCSS.Math.Content.7.EE.B.3

CCSS.Math.Content.7.RP.A.3

Eleni withdrew $45 from her savings account.  She then used her debit card to buy groceries for $30.15.  What was the total amount Eleni took out of her account?

• $75.15
• $14.85
• $15.85
• $75

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CCSS.Math.Content.7.EE.B.3

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

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CCSS.Math.Content.7.EE.B.3

What is the solution to the system?

• (3, -1)
• (2, -6)
• No Solution 
• (6, -2)

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CCSS.Math.Content.7.EE.B.3

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

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CCSS.Math.Content.7.EE.B.3

A group of 8 friends went to a basketball game. They each buy a ticket and decide to share a big bag of popcorn.  One bag of popcorn cost $12.00.  The total cost for all their tickets and one bag of popcorn was $84.00.  How much did each person spend on a ticket?

• $9.00
• $7.00
• $12.00
• $15.00

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CCSS.Math.Content.7.EE.B.3

Solve.    4 - 2n = 34

• 17
• -17
• -15
• 15

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CCSS.Math.Content.7.EE.B.3

When solving an inequality, if you add a negative, you have to FLIP the sign.

• true 
• false

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CCSS.Math.Content.7.EE.B.3