SUMday Math Competition Practice

Area

100

The area of a square with sides of 7 feet

What is 49 square feet?

200

The area of a circle with a radius of 6 inches.

What is 113.04?

300

The area of a triangle with a base of 3 inches and a height of 8 inches.

What is 12 inches?

400

The area of a trapezoid with bases of 7 inches and 12 inches, and a height of 5 inches.

What is 47.5 inches squared?

500

The area of a circle with a diameter of 18 inches.

What is 254.34 square inches?

Order of Operations

100

15/(8-5) + 12 * 4 - 3²

What is 44?

200

7² - 6 + (3+5)/4

What is 45

300

24/2² * (7+3) - 10

What is 50

400

11 - 7 + 12/4 - 2² + ((7-3) + 9)

What is 16

500

Which do you do first, multiplication or division?

What is whichever comes first because they don't take power over each other.

Metric Conversion

100

41 mm = ____ cm

What is 4.1?

200

66 km = ________ m

What is 66,000?

300

56 mL = _______ L

What is .056?

400

14.56 m = _________decimeters

What is 145.6?

500

29 kL = _______ mL

What is 29,000,000?

Volume

100

The volume of a cube with a width of 9 inches.

What is 729 inches cubed?

200

The volume of a rectangular prism with a length of 12 inches, a width of 15 inches, and a height of 20 inches.

What is 3600 inches cubed?

300

The volume of a cone with a radius of 12 inches and a height of 17 inches.

What is 2562.24 inches cubed?

400

The volume of a rectangular pyramid with a length of 7 inches, a width of 4 inches, and a height of 10 inches.

What is 93.33333?

500

The volume of a triangular pyramid if the triangular base has a base of 8 inches and a height of 5 inches, and the whole height of the pyramid is 13 inches.

What is 86.66666?

Positive and Negative

100

-5 + 3 =

What is -2

200

15 + -6 =

What is 9?

300

-12 + -12 =

What is -24?

400

9 * (-4) =

What is -36

500

-5 * (-6) =

What is 30?