Rational Numbers Review | Baamboozle - Baamboozle

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19. Which of the following situations combine to make zero?

A start-up business has income equal to expenses

A friend borrows $20 & promises to return double the amount

Both of the above

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?

D. -$16.98

C.-$14.90

B. $14.90

A. -$84.90

17. Sonia uses a gift card to purchase a $5.87 gourmet coffee each week. Find the total change in the gift card balance after 3 weeks.

-$17.61

5. Solve. 26.04 ÷ (-6.2)

-4.2

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

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

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

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

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

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

-1 1/8

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

20. How many feet of chain does Jesse need to purchase?

A. 2 3/4

D. 3 5/8

C. 3 3/4

B. 2 3/8

14. Solve. 15.6 + (-1.8)

13.8

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.

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

A. -4.5 + (8.1)

D. 4.5 - 8.1

C. 4.5 + 8.1

B. -4.5 + (-8.1)

A class is organizing a going-away party for one of their students. They spend $26.38 on decorations, $78.92 on food, and $34.50 on a gift. If there are 15 students in the class who agreed to split the cost equally, how much does each owe?

$9.32

11. Solve. 7/8 ÷ (-1/6)

-5 1/4 or -5.25

15. Solve. 5/8 ÷ 3/4

5/6

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

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

C. The solution is positive since there are two negatives

A. The solution is positive because they are both even

B. The solution is negative because there are two negatives

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

16. Solve.

-34.2 or -34 1/5

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

3. Solve. -11 - 3.5

-14.5