CCSS.Math.Content.7.NS.A.1

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.NS.A.1

5-19
T-CHART
Same signs add
Different signs subtract

• 14
• 24
• -14
• -24

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CCSS.Math.Content.7.NS.A.1

What is a difference?

• answer when you add
• answer when you subtract
• answer when you multiply
• answer when you divide

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CCSS.Math.Content.7.NS.A.1

5-19

• 14
• 24
• -14
• -24

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CCSS.Math.Content.7.NS.A.1

Which comparison symbol should be placed between the two numbers?

• <
• > 
• =

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CCSS.Math.Content.7.NS.A.1

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

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CCSS.Math.Content.7.NS.A.1

20 (-3)

• 60

• -60

• 17

• -17

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CCSS.Math.Content.7.NS.A.1

A bath tub drains at a constant rate. The amount of water changes by -0.75 gallons in one minute. What is the change in the amount of water in the bathtub after 5 minutes?

• -3.75 gallons

• 375 gallons

• -0.15 gallons

• -37.5 gallons

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CCSS.Math.Content.7.NS.A.1

Is 0.07 equivalent to 7 Hundredths?

• No

• Yes

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CCSS.Math.Content.7.NS.A.1

-11 + 7

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CCSS.Math.Content.7.NS.A.1