Integers & Fraction Review - PD 9/10

Adding Integers

100

8 + 6 = ? 

14

200

-13 + -12 = ?

-25

300

0 + -5 = ?

-5

400

16 + -8  = ?

8

500

-21 + 6 = ?

-15

Subtracting Integers

100

9-5 = ?

4

200

0 - 8 = ?

-8

300

-17 - 8 = ?

-25

400

5 - -18 = ?

23

500

-17 - -6 = ?

-11

Multiplying Integers

100

6 x 7 = ?

42

200

-7 x 3 = ?

-21

300

-9 x -2 = ?

18

400

12 x -9 = ?

-108

500

0 x -29 = ?

0

Dividing Integers

100

12 / 3 = ?

4

200

24 / -6 = ?

-4

300

-81 / 3 = ?

-27

400

36 / -4 = ?

-9

500

-56 / -7 = ?

8

Simplifying Fractions

100

Simplify

12/46

6/23

200

Simplify

24/56

3/7

300

Simplify

21/42

1/2

400

Simplify

9/36

1/4

500

Simplify

32/72

4/9

Improper to Mixed

100

Convert to a mixed fraction

26/3

8 2/3

200

Convert to a mixed fraction

63/5

12 3/5

300

Convert to a mixed fraction

47/3

15 2/3

400

Convert to a mixed fraction

13/6

2 1/6

500

Convert to a mixed fraction

21/4

5 1/4

Mixed to Improper

100

convert to an improper fraction

2 1/5

11/5

200

convert to an improper fraction

4 3/7

31/7

300

convert to an improper fraction

2 9/11

31/11

400

convert to an improper fraction

6 3/5

33/5

500

convert to an improper fraction

3 5/9

32/9

Adding Rational Numbers

100

3.15 + 2.25

What is 5.40?

200

0.38 + (-1.2)

What is -0.82?

300

9/25 + (-17/25)

What is -8/25?

400

-5/12 + 1/12

What is -1/3?

500

To make a small amount of play dough, you can mix 1 cup of flour, 1/2 cup of salt and 1/2 cup of water. What is the total amount of ingredients added to make the play dough?

What is 2 cups?

Subtracting Rational Numbers

100

8/11 - 3/11

What is 5/11 ?

200

- 4/13 - 8/13

What is -12/13 ?

300

-0.06 - (-0.86)

What is 0.8 ?

400

-10/24 - (-2/24)

What is -1/3 ?

500

The snowfall in Rochester, NY in the winter of 1999-2000 was 91.5 inches. Normal snowfall is about 76 inches per winter. How much more snow fell in the winter of 1999-2000 than is normal?

What is 15.5 inches?

Multiplying Rational Numbers

100

5(1/3)

What is 1 2/3 ?

200

-3.2 x 5

What is -16?

300

-1/6 (-2/3)

What is 1/9?

400

Evaluate 2/3 * x for x = -6

What is -4 ?

500

The snowfall in Rochester, NY in the winter of 1999-2000 was 91.5 inches. Normal snowfall is about 76 inches per winter. How much more snow fell in the winter of 1999-2000 than is normal?

What is 15.5 inches?

Dividing Rational Numbers

100

1/4 divided by 3/8

What is 2/3?

200

-20 divided by 0.5

What is -40?

300

-15 divided by -5/8

What is 24?

400

Emma bought 2 and 1/2 yards of cording for the trim around the edge of a square pillow. How much will she use for each side of the pillow?

What is 5/8 yard?

500

Sean has a loan of $8804.46 including interest. He makes payments of $209.63 each month on the simple interest loan. How many months will it take for Sean to repay his loan?

What is 42 months?