Maths practice for 12-year-olds - page 9 of 309
Number of problems found: 6169
- A teacher 3
A teacher gives pens and pencils to elementary students at an equal rate in each classroom. Pencils; Pens 18 ; 72 29 ; A 35 ; 140 B ; 168 Determine the unknown value for the letter B. - Mass fraction 2
What fraction is 60kg of 150kg? - Chocolate and chips
A bar of chocolate costs ₹10.50, and a packet of chips costs ₹6.75. What will the cost be of 8 bars of chocolate and five packets of chips? - George
George decided to use blue paint to paint a wall with two windows. The wall is 12 7/8 ft by 8 ft. Both windows are 3 1/2 ft by 4 1/2 ft rectangles. Find the area the paint needs to cover.
- Wholes add to a mixed
What is 5 wholes + 1 and 3/8? Give your answer as a whole or mixed number in its simplest form. - Pictures cards
Tom had 25 picture cards. He gave 2/5 of them to his friends. How many cards did Tom give to his friends? - Robotics team
The 4 robotics team members held a car wash to raise money. To attract customers, each person held a sign by the road for an equal portion of the car wash, which lasted 3 hours in all. How long did each person hold the sign? - Quarts of strawberries
Geraldine picked 4 1/2 quarts of strawberries, while Lonnie picked 3/4 as many. Thus, Lonnie picked 4 1/2 quarts of strawberries, while Geraldine picked 4 1/2 quarts of strawberries. - Vegetarian menu
At a restaurant, 2/3 of the dishes on the menu are vegetarian. Of the vegetarian dishes, 1/10 are pasta dishes. What fraction of the dishes on the menu are vegetarian pasta dishes?
- A jug
A jug holds 1 2/3 of a liter of water. How much does a 5 1/2 jug hold? - Product of the fractions
By how much is the product of 2½ and 3⅘ less than 20? - Mr. Lee
Mr. Lee has a rope. The total length of the rope is 5 meters. He cuts off 350 centimeters of rope to use in his garden and another 75 centimeters to hang a bird feeder. What is the length of the rope he has left in centimeters? - A loaf of bread
Tshegofatso and Saymore have a loaf of bread. Tshegofatso eats 4/7 of the loaf, and Saymore eats 1/3 of the loaf. What fraction of the loaf of bread is left over? - A student 7
A student was asked to multiply 43.407 by 100. However, he multiplied the decimal fraction by 1000. What is the difference between both the products?
- School choir
A school choir performed in 40 total competitions and lost 8. Gabrielle was a soloist in 3/8 of the winning competitions and 1/4 of the losing competitions. What fraction of the competitions did the school choir win? In how many competitions did Gabrielle - Subtract and compare
1-5/8 is the same as 11/8, true or false? - Chocolate bar sharing If John has 3/5 of a chocolate bar and wants to share it equally among himself and two friends, how much of the chocolate bar will each person get?
- Riley
Riley has 4 mixing bowls. Each bowl has 1 5/8 cups of flour. How many cups of flour does Riley have? Show your work. - A band
A band played an encore at 2 of its last 4 shows. Considering this data, how many of the band's next 14 shows would you expect to have an encore?
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