Maths practice for 12-year-olds - page 31 of 349

Number of problems found: 6964

Add with negative
Add. Write your answer as a fraction in simplest form. -5 2/3+3 1/4+(-7 1/3)=
Divide 38
Divide. Write the answer in the simplest form. 3 3/5 divided by 2 1/4.
Work out 2
Work out the sum of 2/6 and 1/6. Give your answer in its simplest form.
A quilt
A quilt pattern calls for 2 1/2-inch pieces of fabric. How many pieces can be cut from 25 inches of fabric?
A piece 10
A piece of fabric is 6 1/6 yards long. If 3 1/4 yards are cut off, how many yards remain?
A hike
If I go on a hike that is 4 1/2 miles long and I take a break every 3/4 mile, how many breaks will I take?
Evaluate 32
Evaluate the following expression: 18 * (1 + 9³) - 3 + (20/2) 18 times (1 + 9 to the 3rd power) minus 3 plus (20 divided by 2)
Ronald 2
Ronald and Tim both did their laundry today. Ronald does laundry every 6 days, and Tim does laundry every 9 days. How many days will it be until Ronald and Tim both do laundry on the same day?
A fruit 2
A fruit salad recipe uses 3 3/4 cups of condensed milk. How much milk is needed if 2 2/3 times the recipe is prepared?
Work out
Work out the sum of 1/5, 3/4, and 1/2. Give your answer as a mixed number in its simplest form.
Kevin 3
Kevin makes a list of the tasks he has to do after school and how long it will take him to do each task. Task Time; (hours) Read ; 1/3 Do homework ; 3/4 Play soccer ; 4/6 Practice piano ; 1/2 How long will it take Kevin to complete all of his tasks? Show
Chisom
Chisom spent ⅕ of her money on ¼ of food. What fraction has she spent?
Stephen
Stephen was thinking of a number. Stephen halves the number and gets an answer of 44.3. Form an equation with x from the information.
A merchant 2
A merchant bought some items for P175.00 a dozen less 20% and sold them at a profit of 35% of the selling price. What was the selling price of one item?
Cost and profit
Find the cost of goods that sold for P800.00 and which profit of 25% was made on cost.
Paving Company Ltd
Roadster's Paving Company used 6 6/8 tons of cement to pave Hunter's street and 9 5/8 tons of cement to pave Jayden's street. How much cement did Roadster's Paving Company use in all?
The product 12
The product of 2 1/4 and another fraction is 7 1/2. Find the other fraction.
Write as decimals
Write two hundred four thousandths in decimal form.
One-third 14
One-third of a 1 1/4 acre has been set aside for a dog park. Find the number of acres that are used as a dog park.
A contractor
A contractor wants to plaster Wall, which is 2650 m². He sends 50 masons to do the work equally. What size of the Wall does each Mason plaster?

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