Rational Numbers Review | Baamboozle - Baamboozle

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Decimal and Fractions Operations

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#fractions #Decimals #adding fractions #Rational Numbers #subtracting fractions #Multiplying Fractions #Dividing fractions #adding decimals #subtracting decimals #multiplying decimals #dividing decimals

Which of the following expressions is equivalent to -4.5 - 8.1?

C. 4.5 + 8.1

D. 4.5 - 8.1

B. -4.5 + (-8.1)

A. -4.5 + (8.1)

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2. Which of the following is not true about the number line?

The absolute value of point A is positive.

Point A is at -1.

The additive inverse of point A is -1

The opposite of point A is positive.

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3. Solve. -11 - 3.5

-14.5

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4. Solve. Write as a mixed number in simplest form.

-1 1/8

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5. Solve. 26.04 ÷ (-6.2)

-4.2

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6. Which of the following statements best describes the solution to the problem?

B. The solution is negative because there are two negatives

D. The solution is negative: there are are two fractions

C. The solution is positive since there are two negatives

A. The solution is positive because they are both even

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7. Van is asked to solve the problem. Which of the following is true?

B. Since 1/6 is repeating you should use fractions

C. Since 1/6 is terminating you should use decimals

A. Since 1/6 is repeating you should use decimals

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8. A homeowners' association charges a $3.85 fee for each day a payment is late. If a bill was originally $98.75 and paid 13 days late, how much is owed?

$148.80

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9. Emma borrowed $89.40 from her sister. She determines that she can pay her back in 6 months. What effect will Emma's repayment have on her bank account balance each month?

A. -$84.90

D. -$16.98

C.-$14.90

B. $14.90

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10. Mrs. Magee purchased 3 ice cream cones with a $10 bill. Mrs. Magee was given $2.86 in change. What is the price of one ice cream cone?

$2.38

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11. Solve. 7/8 ÷ (-1/6)

-5 1/4 or -5.25

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12. The precipitation on Monday was 4 3/4 inches. The precipitation on Tuesday was 1 1/2 inches. What is the combined precipitation for Monday and Tuesday?

6 1/4 or 6.25

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13. The record low temperature in Fargo, ND is -35°F. The record high is 114°F. What is the difference in the record high and the record low temperatures?

149°F

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14. Solve. 15.6 + (-1.8)

13.8

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15. Solve. 5/8 ÷ 3/4

5/6

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16. Solve.

-34.2 or -34 1/5

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