Decimal to Fraction or fraction to decimal
Improper fraction to mixed number or mixed number to improper fraction
Simplify the fraction
Prime Factorization
Random Trivia
100

Convert this decimal to a fraction: 0.23

23/100 

100

Rewrite this improper fraction as a mixed number: 4/3

1 and 1/3

100

Simplify: 50/100

1/2

100

What is the Prime Factorization of 95?

5 x 19

100

What is Harry Potter's pet owl's name?

Hedwig

200

Rename this fraction as a decimal: 12/50

.24

200

Rename the mixed number as an improper fraction: 1 and 1/4

5/4

200

Simplify: 72/100

18/25

200

What is the Prime Factorization of 120?

5 x 3 x 2 x 2 x 2

200

What's the smallest country in the world?

Vatican City

300

Rename this decimal as fraction: 1.02

1 and 1/50 (or 1 and 2/100)

300

Rename as an improper fraction: 7 and 1/9

64/9

300

Simplify: 84/128

21/32

300

What is the Prime Factorization of 390?

2 x 3 x 5 x 13

300

What city does Batman live in?

Gotham

400

Rename this fraction to a decimal: 7 and 3/25

7.12

400

Rename as a mixed number: 78/25

3 and 3/25

400

Simplify: 328/444

82/111

400

What is the Prime Factorization of 540?

2 x 2 x 3 x 3 x 3 x 5

400

What animated movie released in 2017 revolves around a Day of the Dead celebration?

Coco

500

Rename this decimal as a fraction: 12.002

12 and 2/1000 or 12 and 1/500

500

Rename as a mixed number: 142/21

6 and 16/21

500

Simplify: 6399/9009

711/1001

500

What is the Prime Factorization of 2916?

2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 (six 3's)

500

Which element has the atomic number of 1?

OR

What is the Earth's outermost layer called?

Hydrogen

or

The crust