Maths practice for 10 year olds - page 57 of 64
Number of problems found: 1264
- Math classification
There are 27 students in the 3A class. One-third got a B in math, and the rest got an A. Thus, how many students received a B in math? b) how many pupils received an A?
- Rope
Peter has a long rope of 2 4/5 meters. Martin has a rope 20 cm longer. What length of ropes is achieved if the boys link ropes?
- Forest ranger
Forest ranger watching from the hide deers. At one time point, he can see six deers. How many maximum deers can be seen by three rangers simultaneously?
- Pedestrian and cyclist
A Pedestrian out with a speed of 4 km/hour from the city center and after 1 hour and 10 minutes came after him cyclist at a speed of 18 km/h. In how many minutes does he catch up with the pedestrian?
- Locomotive
The whole loaded train weighs 760 tons. It has twenty wagons, each carrying 20 tons of grain and empty, weighing 10 tons. How much weight does a locomotive have?
- Cellar
The cellar for storing fruit has a rectangular base with sides of 14 m and 7 meters. You should paint sidewall to 2 m. How many square meters of surface must be painted?
- Cents
Julka has 3 cents more than Hugo. Together, they have 27 cents. How many cents has Julka and how many Hugo?
- Class
The class has 18 students. Everyone knows inline skating or skateboarding. Inline skating can ride 11 students on a skateboard 10. How many ride-on inline skates and a skateboard?
- Juice box
In the box is 0.3 liters of juice. How many liters of juice are 9 these boxes?
- Rolls
Mom bought 13 rolls. Dad ate 3.5 rolls. How many rolls were left when Peter ate two at dinner?
- 3 goods
Ms. Beranek bought it in the shop three goods. The total paid for the purchase was 248 CZK. The first thing was 112 CZK and the second 101 CZK. How much was the third thing?
- Speeds
George passes on the way to school, a distance of 200 meters in 165 seconds. What is the average walking speed in m/s and km/h?
- Square plate
The locksmith cut a square metal plate with a sidelong 6 dm into two identical rectangular openings with 2.5 dm and 2 dm dimensions. Calculate the remainder of the square plate.
- Pizza master
Master says that he can split pizza into 16 parts by five equals straight cuts. Is it possible?
- Children in the classroom
How many children are in the classroom where Ladislav is 10th lightest and 16th heaviest in class?
- Mom and dad
Mom wants to talk with dad for 3.5 hour. But dad wants two times more hours than mom. How many hours wants dad talk with mom?
- The horses
A couple of horses consume 88 kg of oats for 14 days. How many oats were consumed by seven horses at the same consumption for six days?
- Wood
Peter chops wood. If they cut down a half hour a day, he would finish work in nine days. But Peter needs to finish work three days earlier. How many minutes should they cut down a day?
- Greenhouses
Two workers would complete the installation of greenhouses for 54 hours. For how many hours does the installation have nine workers?
- Minute hand v2
In how many minutes does the clock's minute hand angle be 60 degrees?
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