Operations
Numbers
Percents
Probability
Geometry
100

3.4 + 7.9

11.3

100

What's the next number in this sequence?

2, 4, 8, 16, 32, 64...

128

100

12% of 200

24

100

Probability of landing on heads after flipping a coin

1/2 or 50%

100

Name of quadrilateral that has exactly one pair of parallel sides

Trapezoid

200

80.1 - 32.9

47.2

200

What's the next number in this sequence? 

2, 3, 5, 7, 11, 13...

17

200

6% of 250

15

200

Probability of rolling an odd number on a standard die

3/6 or 50%

200

Perimeter of an equilateral triangle with a side length of 2.4 cm

7.2 cm

300

1.1 x 2.4

2.64

300

What's the next number in this sequence?

1, 4, 9, 16, 25...

36

300

15% of 350

52.5

300

Probability of rolling a 6 twice in a row on a standard die

1/36 or 2.78%

300

Side length of a square with an area of 144 cm2

12 cm

400

2.75 ÷ 2.5

1.1

400

What's the next number in this sequence? 

1, 1, 2, 3, 5, 8, 13... 

21

400

0.6% of 450

2.7

400

Probability of rolling a sum of 7 with two standard dice

1/6 or 16.67%

400

Ratio between the Circumference and Diameter of a circle

pi

500

(-0.03)3

-0.000027

500

What's the next number in this sequence?

1, 3, 6, 10, 15, 21...

28

500

16% of 12.5

2

500

Probability of drawing a Heart OR a King in a standard deck of 52 cards?

16/52 or 30.8%

500

Number of sides of an Icosagon 

20