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Subtracting Rational Numbers

Quiz by Grayson Perry

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Q 1/3
Score 0
Use the additive inverse to rewrite the subtraction expression as the addition of its opposite. (-8)-(-19)
29
(-8)+(-19)
(-8)+19
8+(19)
(-8)-19

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3 questions

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Q1
Use the additive inverse to rewrite the subtraction expression as the addition of its opposite. (-8)-(-19)
(-8)+(-19)
(-8)+19
8+(19)
(-8)-19
30s
Q2
Evaluate the expression: 7.09-(23.4)
-16.31
-30.49
30.49
16.31
30s
Q3
Evaluate the expression: 7/8 - (5/6)
-1 (17/24)
-1/24
1/24
1 (17/24)
120s

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