End of Year Review

Adding/Subtracting Integers

100

-10 - 5

-15

200

6 - (-4) + -13 

-3

300

-8 - 9 - (-12) + 21 - 1

15

400

-5 - (-55) + 45 + (-31) - (-6)

70

500

-125 - 87 + (-90) - (-12) -105

-395

Probability

100

Find the theoretical probability of getting tails when flipping a coin. 

50%

200

A bag contains 16 marbles. 3 are red, 7 are blue, 4 are green, and 2 are white. Find the theoretical probability of getting green? 

1/4 or 25%

300

Find the theoretical probability of getting a face card in a deck of cards. 

3/13

400

What is the theoretical probability of drawing a king in a deck of cards or an ace?

2/13

500

What is the theoretical probability of drawing a king in a deck of cards followed by an ace?

1/169

Multiplying Decimals

100

14.5 x 3.1

44.95

200

2.75 x 10.34

28.435

300

87.674 x 8.15

714.5431

400

-0.004 x 8.6

-0.0344

500

-0.987 x -3.47

3.42489

Conversions

100

Convert 3/4 to a decimal and percent

0.75 and 75%

200

Convert 0.71 repeating to a fraction

71/99

300

Convert 357% to a decimal and fraction 

3.57, 357/100

400

Convert 3/8 to a decimal and percent

0.375, 37.5%

500

Change 1/12 to a decimal

0.08333333.... 

Area

100

Find the area of a rectangle with a base of 11 m and a height of 13 m

143 sq. m

200

Find the area of a triangle with a base of 35 cm and a height of 10 cm. 

175 sq cm

300

Find the area of a parallelogram with a base of 27 m and a height of 3.5 m. 

94.5 sq m

400

Find the area of a trapezoid with a top of 11 inches, a bottom of 15 inches and a height of 4 inches.

52 sq in

500

Find the area of a circle with a diameter of 16 inches.

200.96 sq in