Maths practice for 10 year olds - page 27 of 58
Number of problems found: 1150
- The king
The king divided ducats among his sons. He gave the eldest son a certain number of ducats, gave the younger one ducat less, gave the other one ducat less, and proceeded to the youngest. Then he returned to his eldest son, gave him one ducat less than a wh - Twos
Vojta started writing the number this year, 2019202020192020, into the workbook. And so he kept going. When he wrote 2020 digits, he no longer enjoyed it. How many twos did he write? - Stamps
Tibor has four times more stamps than Miro and seven times more stamps than Stano. How many stamps have all three if Tibor has 504 stamps? - Beginning 9281
Dominika started her tennis career when she was 15 years old. At the beginning of her tennis career, she was 12 years younger than in 2016. How old was Dominica in 2016?
- Bucket
How many 5-liter buckets must you pour into a 0.2 m³ container to make it full? - Circumference 9021
How often do you have to go around the house with a circumference of 50 m to run 2 km? - Students at cinema
All pupils from the school went to the cinema for a film performance. The cinema has 400 seats, and two rows of 20 seats remain unoccupied. Teachers occupied ten places. How many students were there? - Notebooks 8651
I need to buy exercise books and covers. One notebook costs CZK 12, and one cover costs CZK 3. I have one fifty crown and one twenty crown. How many notebooks and covers can I buy for it? Come up with more options. - Wood 11
Father has 12 1/5 meters long wood. Then I cut the wood into two pieces. One part is 7 3/5 meters long. Calculate the length of the other wood.
- Brother and sister When I was 8, my sister was 4, and now I am 18. How old is my sister?
- Water depth
If the pool is 25 meters long and 10 meters wide and the water depth is 1.2 meters everywhere, how many square meters of the inside of the pool wet the water? - Six te 2
If 3t-7=5t, then 6t= - Playground 8418
The playground has the shape of a square. One side is 28m long. The grass is in the middle of the field. What area does the grass cover? - Following 8417 Solve the following equation: 5 (x-7) + 7 = 4x-16
- Students 8345
Ninety-seven pupils go to music school, each playing the piano or violin. Sixty-three pupils play the piano, and 58 pupils play the violin. How many students play the piano and the violin? - Cyclist 8338
If a cyclist rides at a speed of 54km/h, how many meters will it cover in 5 seconds? - Determine 8322
Determine which number belongs instead of the question mark 25 -? - 205 - 610 -1825 - Expression If A=2 B=3, evaluate expression A(B+A) and multiply it by A
- Measuring 8310
Miša called up photos from birthdays measuring 10 * 15 cm. Calculate the bulletin board area, which will cover 35 photos. The images overlap on a total area of 352 cm square.
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