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

When adding integers with the SAME sign, the answer...

• Takes the sign of the bigger number
• Keeps the sign of both

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

18 - 41

• 23
• -23
• 59
• -59

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

-4 - 2

• 6
• -2
• -8
• -6

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

(-17) (0) =

• -17
• 17
• 0
• -0

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

Where would you place the number -1.9 on the diagram?

• Rational
• Integer
• Whole 
• Natural

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

Solve 1/2 + (-3/4)

• -1/4
• 1
• -1
• 1/4

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

7 + (-13)

• -6

• 6

• -20

• 20

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

-4 - 16

• -20

• 20

• -12

• 12

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

Find the sum.  Be sure to simplify.
-3 1/6 + -2 ⅝

• -5 19/24
• -1 11/24
• 5 19/24
• 1 11/24

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

  When subtracting fractions that don't have like denominators, what is the first step?

• Find their least common denominator
• Convert them to decimals
• Find their greatest common factor
• Subtract the numerators

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