Adding and Subtracting Decimals
Find the Area
Equivalent Ratios
Percents
Math Trivia
100

Add:

1.96 + 13.50

What is 15.46? 

100

The area of a square with side lengths of 3. 

What is 9?

100

2/4 is what ratio in simplest form? 

What is 1/2? 

100

10 is what percent of 100. 

What is 10%? 
100

What are the first 3 numers of pi? 

What is 3.14

200

Subtract:

15.78 - 13.56=

What is 2.22? 

200

The area of a rectangle with side lengths of 8 and 5. 

What is 40?

200

3/9 in simplest form. 

What is 1/3? 

200

50 is what percent of 200

What is 25%? 

200

What "Spot" is the number 4 in...452

What is hundreds? 

300

Add:

134.67 + 45.77

What is 180.44? 

300

The area of a rectangle with side lengths of 4 and 6. 

What is 24? 

300

12/24 in simplest form. 

What is 1/2?

300

40 is what percent of 80. 

What is 50%?

300

What is the only even prime number?

What is 2? 

400

Subtract:

2463.345 - 563.678=

What is 1899.667
400

The area of a triangle with a base of 5 and a height of 4. 

What is 10?

400

9/24 in simplest form. 

What is 3/8? 

400

2 is what percent of 20?

What is 10%? 

400

What is the only number spelled with letters in alphabetical order?

What is 40?

500

Add:

8294.389 + 934.28

What is 9228.669

500

The area of a triangle with a base of 10 and a height of 40. 

What is 200? 

500

240/480 in simplest form. 

What is 1/2? 
500

What percent of 80 is 4?

What is 5%? 

500

What letter does every odd number have in it?

What is "E"?