Mixed numbers - practice for 12 year olds - page 11 of 29
Number of problems found: 565
- Saw a board
A board of 16 3-fourths inches is cut from a board that is 3 feet long. If the width of the saw cut is one-eighth inch, what is the length of the remaining piece? - The corn
When the corn was ready for harvest 75 days later, it measured 2 ¼ meters high. What is the measurement in centimeters? - Write a blog
You spend 2 1/2 hours online. You spend 1/5 of that time writing a blog. How long do you spend writing that blog? - 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?
- The volume 9
The volume of a large tank is 210 yd³. its 2 2/5 yd wide and 2 4/5 yd high. What is the length of the tank? - The long
The long side of a rectangular frame is 2′9″, and the short side is 1′3″. What is the area of the frame in square feet? - A ship 2
A ship runs at 15 1/2 knots (pls convert to nautical miles per hour) for 3 1/2 hours. How far does the ship travel? - 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?
- Noel drives
Noel drives at an average speed of 52 miles per hour (mi/h) for 3 1/4 hours. How far has he traveled for 3 1/4 hours? - Reciprocal of mixed number
Find the reciprocal of 1 2/5. - Convert 5
Convert to a mixed number and simplify: 83/6 - Dividing cups
What is 1/4th of 3 2/3 cups? - What is 11
What is 2/4 of 2 3/8?
- Product of two fractions
6 2/3*3/10 in simplest form - Convert 4
Convert 2 7/10 into an improper fraction. - Twelve eggs
A dozen eggs cost 80 cents. How much will 3½ dozen eggs cost? - Regrouping
Subtract mixed numbers with regrouping: 11 17/20- 6 19/20 - Half of the product
What is half the product of 8 1/7 and 7 4/5?
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