Maths practice for 10 year olds - page 40 of 63
Number of problems found: 1255
- Product 5649
Which number is five times smaller than the product of numbers 15 and 7 - Well-known 5640
Students want to get from Žilina to Bratislava for a concert by a well-known music group. The distance between these places is 200 km. The estimated average speed is 80 km per hour. How long will it take them to travel? - Pheasants 5638
Hunters caught the same number of hares and pheasants. Hares and pheasants had the same number of legs. How many hares were there? - Shipments 5620
If you know that a quarter of a mail order and 300 grams weigh the same as the whole shipment, then how many grams do two such shipments weigh? - Grapefruits 5616
Nine oranges weigh as much as six grapefruits. One grapefruit weighs 300g. How much does one orange weigh? - Diamond
The diamond has a circumference of 48cm. Calculate the length of its side in dm. - Doses
A child should receive a dose of 0.5 teaspoons of cough medicine every 12 hours. If the bottle contains 60 doses, how many days will the medicine last? - Pocket money
Honza receives pocket money and wants to buy something good with it. If he purchased four cakes, he would have CZK 5 left. If he wanted to buy five cakes, he would be 6 CZK short. If he had bought two pies and three doughnuts, he would have spent all his - Eight-thirty 5583
Five minutes before eight-thirty in the evening, Michal sent photos from his vacation in the Beskydy for retrieval via the Happy Foto e-shop. He had uploaded 1/10 (one-tenth) of photos in 3 minutes. Will he have time to upload and send the photos by 8 PM - Received 5582
Jirka, Petr, and Ondra earned 6480 CZK weekly at the gas station. Jirka received CZK 1958, Petr CZK 280 more than Jirka. How much did Ondra earn? - Ichthyosaurs 5577
There are five huge aquariums on an island in Jurassic World. At least two and at most six ichthyosaurs swim in each of them, with a different number in each aquarium. How many ichthyosaurs are there in total in all the aquariums? - Brackets: 5545
Add a plus sign minus times divided by two brackets: 5 5 5 5 = 15 - Individual 5544
From 5 girls and four boys, we have to choose one pair, boy and girl. List all the pairs in which the individual boys will be. Attention, these are four examples. How many pairs are there? - Remaining 5534
On the table lay eight cards with the numbers 2,3,5,7,11,13,17,19. Fero chose three cards. He added the numbers written on them and found that their sum was 1 more than the sum of the numbers on the remaining cards. Which cards could have been left on the - They held
A 100-meter race was held at school. Peter, Jan, Andrej, Radko, and Miro advanced to the final. Peter finished either second, third, or fourth. Jan was not the winner. Andrej finished one place behind Jan. Radko did not finish in second place. Miro was tw - Number unknown Adela thought of the two-digit number. She added it to its ten times and got 407. What number does she think?
- Mystery number
A mystery number is between 800 and 920. No digits are the same. The difference between the numbers is 5. What is the mystery number? - Squares 5479
Draw two stone squares. They have a total of 34 stones. What edges do the squares have? - Fridays
Friday 13th is in 4 days. What day is today, and what day is it? - Kilometers 5473
What length in kilometers would the strip we assemble from a million squares with a side length of 1mm be?
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