Fractions - practice for 12 year olds - page 19 of 89
Number of problems found: 1774
- Height of the box
The box needs to have a volume of 108 ¾ cubic inches. If its width is 7 ¼ inches and its depth is 1 ¼ inches, what must its height be? - A rectangular 9
A rectangular tank measuring 50 cm by 54 cm by 40 cm is 3/5 filled with water. 21.6L of the water is removed. What is the volume of water left in the tank? Give your answer in liters. - A triangular
A triangular frame has sides that measure 15’-7",20’-4", and 26’-2". What is the total length of the three sides? - An airplane 3
An airplane descends at a rate of 2,700 feet per minute. Once the airplane starts its descent, what will be its elevation, in feet, after 3 1/5 minutes?
- Tom can
Tom can run 3/4 of a mile in 1/8 of an hour. What is the unit rate in miles per hour? - Iron ball 2
What is the mass of the iron ball with a diameter of 1,0 dm? The density of iron is 7870 kg/m³. . - Convert 5
Convert to a mixed number and simplify: 83/6 - Which 3
Which is an equivalent ratio of 12:36 - One third of a number
What is 1/3 of 18?
- Dividing cups
What is 1/4th of 3 2/3 cups? - Which 11
Which decimal is equivalent to 5/6 - What is 11
What is 2/4 of 2 3/8? - The quotient of two numbers
Find the quotient of 229.12 and 12.32 - Product of two fractions
6 2/3*3/10 in simplest form
- Convert 4
Convert 2 7/10 into an improper fraction. - A reciprocal
What is the reciprocal for 4/3? ("RECIPROCAL" is the math word for when we FLIP a fraction...Example: the reciprocal of 3/4 is 4/3.) - Students
There are 15 boys in a class of 40 students. What fraction of the class are girls? - Quotient and division
What is the quotient of 2/9 and 1/8? - The difference
Find the difference between 2/7 and 1/21
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