Fraction Operations
Decimal Operations
Fraction to decimal
Decimal to fraction
Mystery
100

1/4 + 2/8

What is 1/2?

100

5 - 0.63 rounded to the nearest tenth.

What is 4.4?

100

3/4 as a decimal

What is 0.75?

100

0.25 as a fraction

What is 1/4?

100

3.4 + 0.173 rounded to the nearest whole number.

What is 4?

200

2/6 - 1/4

What is 1/12?

200

3 X 0.41

What is 1.23?

200

3/5 as a decimal

What is 0.6?

200

0.20 as a fraction

What is 1/5?

200

4 divided by 1/5

20

300

3/4 X 2

What is 1 1/2?

300

0.2 X 8.4 rounded to the nearest tenth.

What is 1.7?

300

5/8 as a decimal

What is 0.625?

300

0.6 as a fraction

What is 3/5?

300

A pitcher of lemonade is 0.8 full. After pouring some glasses, it is now 0.45 full. How much lemonade was poured out, written as a fraction?

What is 7/20?

400

1 3/4 - 7/8

What is 7/8?

400

82.08 / 2.4 rounded to the nearest whole number.

What is 34?

400

3/8 as a decimal

What is 0.375?

400

0.80 as a fraction

What is 4/5?

400

A baker used 1½ cups of sugar for cookies, 2¼ cups for a cake, and ¾ cup for muffins. The bag of sugar started with 8 cups. How much sugar is left?

What is 3½ cups?

500

Lila spent ⅓ of her allowance on a book and ¼ of her allowance on a snack. If her allowance was $24, how much money does she have left?

What is $10 left?

500

Jake earns $12.50 per hour helping his neighbor. He worked 3.5 hours on Saturday and 2.25 hours on Sunday. How much money did he earn in all?

What is $71.88?

500

A runner completed 5/8 of a race before stopping to rest. He then ran another 3/20 of the race. What portion of the race has he completed. Write your answer as a decimal.

What is .775 of the race?

500

Three friends each ate a different decimal part of a pizza. Leo ate 0.25, Mia ate 0.375, and Sam ate 0.3. What fraction of the pizza is left?

What is 3/40 of the pizza?

500

A recipe calls for 2.5 cups of oats and 1.75 cups of flour. Emma is making 3 batches. How many total cups of dry ingredients will she use?  

What is 12.75 cups?