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

-11 + 3(b + 5) = 7

• 1
• -1
• 3
• -3

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

I 5 I

• 5
• -5

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

0.8 is a rational number

• True
• False

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

The temperature drops 2°F each hour. What is the total change in temperature after 12 hours?

• -24
• 26
• 24
• -26

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

The temperature on Sunday was -15^o C.  The temperature on Monday was 12 degrees less than the temperature on Sunday.  What was the temperature on Monday? 

• -27^o C
• 27^o C
• -3^o C
• 3^o C

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

28 - (-14) = 

• 18
• -14
• -42
• 42

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

The number 6.34 is a...

• Integer
• Whole Number
• Rational Number
• Whole and rational

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

35 - (-35) 
two negatives next to each other make 1 positive
T-CHART
Same signs add
Different signs subtract

• 0
• -70
• 70
• 1

Tags

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

What is the rule for adding integers with same sign?

• Find the difference of the absolute values and take sign of larger absolute value.

• Subtract and keep the sign.

• Add and take sign of larger number.

• Find the sum of the absolute values and keep the sign.

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

-10 - 20

• 30

• -30

• 10

• -10

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