Maths practice for 10 year olds - page 39 of 65
Number of problems found: 1296
- I think
I think a number. When I multiply it by five and subtract 477, I get the same number as if I multiplied it twice. What number do I think? - Bread to kilos
A store received d two-kilogram loaves and t three-kilogram loaves of bread. By the end of the day, 14 two-kilogram loaves had been sold. How many kilograms of bread remained in the store at the end of the day? - Age puzzle
Petko and Lenka are two years older than Jana. Jana is eight years old. Petko is two years older than Lenka. How old is Lenka? How old is Petko? - Mushroom sharing
The siblings went to the mushrooms. Jana found 38 mushrooms, more than Pavel. Paul asked her to give him enough mushrooms to have the same on the way home. How many mushrooms should Jana give him? - Florist Bouquet Revenue
The florist prepared 80 identical bouquets and was to receive CZK 7,200 for them. How many crowns did 1 bouquet cost? In the evening, she had 5 bouquets left. She sold them at a discount of ten crowns. By how much crowns was the total revenue lower if she - Table
Find the table's circumference; the long side is 1.28 meters, and the short side is 86 cm. - Number Difference Calculation
Determine the number we get by the difference between minority -18 and minority 8. - Pedestrian Speed Conversion
If we know that a pedestrian will run 4.5 km in one hour, how much will he walk in one minute? Express the result also in meters. RECORD, CALCULATION. ANSWER - Gnocchi 3
Mom cooks gnocchi every day. Poppy seeds one day, walnuts the next day, cottage cheese the third day, and all over again. Every day, I eat 3 gnocchi from poppy seeds, 3 from walnut gnocchi, and 2 gnocchi from cottage cheese. I have eaten 46 dumplings so f - Cake cost
The traditional Easter fair occurs yearly in the open-air museum in Rožnov pod Radhoštěm. At the stand, Marek discovered that half a frgal (cake) is 42 crowns cheaper than a whole frgál. How much does the whole frgal cost? - Repeating Letter Sequence
Lenka tried to write the word Easter in decorative letters. To train the font, she wanted to write it on paper several times in a row. Which letter did she write as the 273rd in a row? - Granite Block Comparison
Calculate the surface area and volume of a large granite paving block with an edge length of 10 cm and a small cube with an edge length of 5 cm. Compare the results. - Transferring Apricots to Equalize
There are 360 apricots in one box and fewer in the other. When I transfer 50 apricots from the first to the second box, the number will be the same in both boxes. How many apricots were in the second box in the beginning? - 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 - 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
- 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 - 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? - 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. - 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 - Brick weight
The brick weighs 1 kg and a half bricks. How much does a brick weigh?
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