Short Answer
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Solve the equation.
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1.
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2.
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3.
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Find the product.
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4.
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5.
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6.
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Use mental math to find 50% of 18.
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7.
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The cost in dollars of a school banquet is  , where n
is the number of people attending. What is the cost for 80 people?
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8.
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Find the slope of the line through (3, 10) and (–10, 9).
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Find the quotient. Identify the quotient as a terminating or repeating
decimal.
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9.
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10.
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Use a number line to find the difference.
–6 – (–9)
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11.
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Estimate a 15% tip for a $25.81 meal.
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Order the numbers from least to greatest.
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12.
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13.
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An astronaut who weighs 126 lb on Earth weighs only 21 lb on the moon. How much
would a person who weighs 39 lb on the moon weigh on Earth?
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Write the decimal as a percent.
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14.
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0.05
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Write the ratio as a percent.
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15.
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