Maths practice for 11-year-olds. - page 75 of 223
Number of problems found: 4456
- Michigan snowfall
Michigan recorded an all-time high snowfall of 355.9 inches during the winter of 1978-79. Its lowest snowfall of 81.3 inches was recorded during the winter of 1930-31. How much more snowfall did Michigan receive during the winter of 1978-79 than in 1930-3
- Mr. Franklin
As shown, Mr. Franklin built a new set of stairs to his side door. What is the total volume of Mr. Franklin's unique set of stairs?
- Magelang
Victims of the cold lava flood disaster in Magelang received 315 sacks of rice, each weighing 50 kg. The charity distributed the rice equally to 350 families, each getting a share of rice as much as …. kg.
- Cheese consumption
I have some cheese. I used 2/5 of the total amount of cheese yesterday. Today, I used 2/5 of the remaining cheese from yesterday. If 900 g of cheese remains at the end of today, how many grams of cheese did I have initially?
- A pizza 2
A pizza is cut into slices that are each 1/6 of the whole. John is going to eat 1/2 of the whole pizza. How many slices will John eat?
- Temperature up and dowm
The temperature is 19.4°C at 6 AM. Between 6 AM and noon, it rises by 3.8°C. Between noon and 6 PM, it falls 2.5°C. What is the temperature at 6 PM?
- The homeowner
The homeowner plans to build a fence along the sides and back of the property. How many feet of fencing are required to build the fence? (1 metre = 3.2808399 feet)Lots: 14w x 36.6d (m)
- Jacob
Jacob is baking chocolate cookies. The recipe uses 2/8 of a cup of sugar to bake a batch of cookies. Suppose Jacob wants to make one-half of a batch. How many cups of sugar does he need?
- Two cakes
Two cakes were each cut into eight slices. Maria ate 1/8 of the chocolate cake and one slice of carrot cake. Julia ate 1/2 of the carrot cake. Mark ate one slice of each. Thomas ate three slices of chocolate cake. How many slices were left?
- Team run
In a three-person relay race, the first team member must run 2 1/4 laps, the second team member must run 1 1/2 laps, and the third team member must run 3 1/4 laps. How many laps must each team run in all?
- Fitness center
Monica works out every Wednesday for 3/4 of an hour at the fitness center. Every Saturday, he goes to the fitness center again and exercises for three times as long. How much time does Wayne spend at the fitness center each week?
- Bike path
Bill was riding his bike on a bike path that was 5 1/4 miles long. He rode his bike awhile and stopped for s drink or water. Then he rode 2 7/10 miles and was at the end of the path. How far had Bill ridden before he stopped for water?
- Round cake
What is the area of a round cake with a radius of 5cm?
- Brian
Brian divides 80 by 7. Between what two whole numbers is his answer?
- Pumpkin pie
I have some pumpkin pie. One-half of the pie is cut into four equal slices, and the other half is cut into three equal slices. After eating one of the larger slices (on the three-piece side), I wonder if I will eat more if I have one more from the three s
- Fractions and mixed numerals
(a) Convert the following mixed numbers to improper fractions. i. 3 5/8 ii. 7 7/6 (b) Convert the following improper fraction to a mixed number. i. 13/4 ii. 78/5 (c) Simplify these fractions to their lowest terms. i. 36/42 ii. 27/45 (d) evaluate the follo
- Mike chose
Mike chose four identical cubes, three identical prisms, and two identical cylinders from the kit. The edge of the cube is 3 cm long. The prism has two dimensions, the same as the cube. Its third dimension is two times longer. The diameter of the base of
- Ali bought
Ali bought 5/6 liters of milk. He drank 1/2 liter, and his brother drank 1/6 liter. How many liters of milk are left?
- Zangmo
Zangmo can read a chapter of a novel in 1/4 hour. How long will it take her to read eight chapters?
- Luke
Luke, Seth, and Anja have empty glasses. Mr. Gabel pours 3/6 cups of orange juice into Seth's glass. Then he poured 1/6 cup of orange juice in Luke's glass and 2/6 cup of orange juice in Anja's glass. Who gets the MOST orange juice?
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