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Geometry

100

What do you call an angle that is less than 90 degrees?

Acute

200

What do you call an angle that is greater than 90 degrees?

Obtuse

300

What is the perimeter of a rectangle with a length of 4 cm and the area of 32 ㎠?

24  cm

400

What is the area of a rectangle when one side is 9 ft and the perimeter  is 26 ft?

36 feet

500

What is the area of a rectangle when one side is 11 m and the perimeter is 28 m?

33 m

Multiplication

100

72 x 9

648

200

486 x 7

3,402

300

62 x 38

2,356

400

973 x 45

43,785

500

1578 x 52

82,056

Division

100

100 divided by 20

5

200

280 divided by 7

40

300

285 divided by 5

57

400

1,472 divided by 2

736

500

5,480 divided by 5

1,096

Fractions

100

1/3 + 2/3 + 2/3 = _____

5/3

200

Name a fraction equivalent to 3/4

MK will decide

300

6 x 3/5

18/5

400

7 x 2/4

14/4 or 7/2

500

What is 4 1/3 as an improper fraction?

13/3

RANDOM

100

Name the first 10 prime numbers

2, 3, 5, 7, 11, 13, 17, 19, 23, 29

200

Is 51 prime or composite?

Composite

300

How many meters are in 8 km?

8,000 meters

400

How many ounces are in 45 pounds?

720 ounces

500

Sally has 1,000 marbles. She gives 147 marbles to Lorenzo and 540 marbles to Bob. How many marbles does Sally have now?

313