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?

D. 4.5 - 8.1

B. -4.5 + (-8.1)

C. 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?

Point A is at -1.

The absolute value of point A is positive.

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?

A. The solution is positive because they are both even

B. The solution is negative because there are two negatives

C. The solution is positive since there are two negatives

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

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

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

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

C. Since 1/6 is terminating 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

C.-$14.90

B. $14.90

D. -$16.98

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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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