Maths practice for 11-year-olds. - page 155 of 222
Number of problems found: 4421
- Temperature 2
Sunday's high temperature was 3 degrees higher than Saturday's. The temperature fell 5 degrees on Monday, then rose 7 degrees on Tuesday and four more degrees on Wednesday. Then it fell 17 degrees to a record low of −31 on Thursday. What was the temperatu - Scouts 4
4/7 out of the students in a school are boys. If 3/8 of the boys are scouts, how many scouts are there in a school of 1878 students? - Breads
Several pieces of bread were in the store. Half of them, plus half of the bread, bought a cookbook. Half of the remaining bread, plus half of the bread, was bought by Mr. Novák. Ms. Small bought the last bread. How many breads were in the store at the beg - A quarter
A quarter of the number 72 is: - MW oven
You plug a microwave oven into a 20 amp electrical circuit. The microwave uses as much as 12.5 amps. How many amps are available on this circuit for other appliances? - Picture Frame Length Increase
In what proportion do we need to increase the length of the picture frame if its original length is 55 cm and 30 cm larger? - Distance
Grandfather had currant bushes planted in a row. The distance between neighbouring bushes is 3 m. By the first bush he has a well and a bucket (he can water two bushes from there). How many metres does he have to travel to water all 10 bushes? By how many - Wheel Rotations at Speed
The diameter of the wheel is 56 cm. How many times does it turn in 5 minutes if traveling at 60 km/h? - Water Lilies Pond Coverage
The surface of the pond is covered with water lilies so that the area covered by water lilies doubles per day. On the thirtieth day, the surface was full of water lilies. On how many days was half of the pond covered with water lilies? - Railroad
The railroad runs parallel to the railway. The train travels at 36 km/h on track. In the opposite direction, the motorcycle rides at 90 km/h. The train passes in 3 seconds. How long is a train? - Mineral Water Left
Anka bought one whole 5 liters of mineral water for trip one and drank three-fifths of it. How many liters of mineral water are left? - Natural gas in kWh
Gas consumption for 2017 was 11,301 kWh I paid 532 € How much is 1 m³? - Three Groups Work Shifts
A group of fitters installed the cable line in 9 changes, and the second group completed the same task in 1/3 less time. How many shifts would the third group do the same work if, with all three groups working together, the assembly took 2 shifts? - Sum of Two-Digit Numbers
Calculate the sum of all two-digit numbers created from the digits 0, 1, and 3. We can repeat the digits in the created number. - Trees
The total number of trees in the orchard is two-fifths of pearls and apples are three eighty. The rest of the trees are nine ceremonial. How many trees are in the set? - Goods Weight Total Tons
A crane loads goods onto the wagons of a freight train. Goods of the first type weigh two and three-quarter tons, goods of the second type two and a quarter tons, goods of the third type one and a half tons, goods of the fourth type three-quarters of a to - Dividing Prize by Ratio
A group of three girls won a € 30 science competition. Camilla, Maggie, and Susan divided the win according to their performances in the ratio of 3:4:5. How many euros have each of them? - MO Z6-1-3 2017 chessboard
Veronika has a classical chessboard with 8×8 cells. The rows are marked with digits 1 to 8, the columns with letters A to H. Veronika placed on the cell B1 a knight, which can be moved only as in chess. 1. Is it possible to move the knight in four moves t - Twins with friend
Twins Dana and Jane went to the cinema with their friend Betty. Only six seats in the second row were available in the cinema. The twins want to sit next to each other. Dana always sits to the right of Jane, and Betty sits next to one of them. In how many - Map Scale Distance Calculation
The air distance from the hotel to the castle is 4.4 km. What is the map's scale on which this distance is shown by a line 4 cm long?
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