Quiz 5 Review

Adding/Subtracting Fractions

100

Find 1/6 + 1/12

1/4

200

Find 1/5 + 1/11

16/55

300

Find 5/6 - 3/8

11/24

400

Find 1/2+1/4+1/6+1/8

25/24 OR 1 and 1/24

500

Round 1/3 + 1/9 + 1/27 + 1/81 + 1/243 to the nearest tenth.

0.5

Add/Subtract/Multiply Mixed Numbers

100

Find 17 - (12 and 2/9)

4 and 7/9

200

Find (9 and 1/11) - (2 and 10/11)

6 and 2/11

300

Find (2 and 3/4) + (11 and 5/6).

14 and 7/12

400

Find (3 and 1/3) x (1 and 3/5) (hint: improper fractions)

16/3 OR (5 and 1/3)

500

Find (1 and 1/2) x (1 and 1/3) x (1 and 1/4) x ... x (1 and 1/25) (hint: improper fractions)

13

Fractions <-> Mixed Numbers

100

Convert 39/2 to a mixed number

19 and 1/2

200

Convert (8 and 4/7) to an improper fraction.

58/7

300

Convert (10 and 10/11) to an improper fraction.

120/11

400

Convert 78787/101 to a mixed number.

780 and 7/101

500

Convert 6999999/7 to a mixed number.

999999 and 6/7

Percent of a Number (Fraction Method)

100

Find 40% of 15 using the fraction method.

6

200

Find 75% of 68 using the fraction method.

51

300

Find 32% of 35 using the fraction method, and write your answer as a mixed number.

11 and 1/5

400

Find 17% of 92 using the fraction method, and write your answer as a mixed number.

15 and 16/25

500

Find 80% of 80% of 120 using the fraction method, and write your answer as a mixed number.

76 and 4/5

Miscellaneous

100

Boost 8/15 to have a denominator of 60.

32/60

200

Find 10/33 * 55/25

2/3

300

What's the 10th digit after the decimal in pi?

5

400

Which is larger, 15pi or 47?

15pi

500

What is the circumference of the hula hoop in centimeters? Closest 2 groups get the points.

141cm.