Rational Numbers
Comparing and Ordering Rational Numbers
Adding and Subtracting Rational Numbers
Multiplying Rational Numbers
Dividing Rational Numbers
100

Write this fraction as a decimal. 1/4

What is 0.25

100

Compare these fractions. 6/15 and 2/5

 What is 6/15 is equal to 2/5

100

Add these decimals. 21.74 + 8.27

What is 30.01

100

Multiply these decimals. 0.03 * 5.4

What is 0.162

100

Divide these decimals. 3.72/0.3

What is 12.4

200

Write this fraction as a decimal. 13/20

What is 0.65

200

Compare these fractions. 2/3 and 16/21

What is 16/21 is greater than 2/3

200

Subtract these decimals. 17 - 9.54

What is 7.46

200

Multiply these decimals. 0.7 * 2.6

What is 1.82

200

Divide these decimals. 2.1/0.07

What is 30

300

Write this fraction as a decimal. 2/3

What is 0.67

300

Compare these fractions. -16/9 and -8/3

What is -16/9 is greater than -8/3

300

Add these decimals. 6.125 + 18

What is 24.125

300

Multiply these decimals. 0.23 * 7.05

What is 1.6215

300

Divide these decimals. 10.71/0.7

What is 15.3

400

Write the decimal as a fraction in simplest form. 0.6

What is 4/5

400

Compare these fractions. 1 2/3 and 1 8/12

What is 1 2/3 is equal to 1 8/12

400

Add these decimals. 4.67 + 29

What is 33.67

400

Multiply these decimals. 0.5 * 0.75

What is 0.375

400

Divide these decimals. 1.72/0.2

What is 8.6

500

Bond weighed his mobile phone and found it to be approximately 7/25 pounds. What is the weight of Bond's phone written as a decimal?

What is 0.28

500

Michael and Henry are having a contest to see who is taller. Michael is 7/25 long and Henry is 4/5 long. Who is taller?

Who is Henry

500

In the Athens 2004 Olympic Games, Jodie Henry of Australia won the gold medal in the 100-meter freestyle swim with a time of 53.84 seconds. The bronze medal winner, Natalie Herrick of the United States, completed the race in 54.4 seconds. What was the difference between the two times?

What is 0.56 seconds

500

Tran jogs 3/4 mile each day. What is the total distance Tran jogs in 6 days?

What is 4.5 miles

500

You eat 1/4 ounce of cheddar cheese. One serving of cheddar cheese is 1 1/2 ounces. How much of a serving did you eat?

What is 6 ounces

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