Maths practice for 10 year olds - page 27 of 63

Number of problems found: 1251

Circumference 22053
The circumference of the box in the shape of a square is 8000 mm. What is the size of the box in m? Writing, sketching, calculation
Carpet
How many crowns CZK do we pay for a carpet for a bedroom when 1m of square carpet costs 350 CZK, and the bedroom has dimensions of 4m and 6m? How many crowns do we pay for a strip around the carpet when 1m of the strip costs 15 CZK?
Storm 3
If the temperature yesterday was 56 and Today is 13 degrees cooler, what is Today's temperature?
The temperature 6
The temperature was 47°F on Thursday and 60°F on Friday. How much did the temperature rise?
Loaded train
The whole loaded train weighs 360 tons. It has twenty wagons, each carrying 12 tons of grain. What is the weight of the locomotive?
Rectangular 21353
The rectangular plot has an area of 480 m². One of its dimensions is 30 m. Calculate the second dimension of the plot.
Schoolyard 21183
Adam must take 400 steps to walk around the schoolyard. How long is one side of the schoolyard in the shape of a square?
Dimensions 21153
The sheet of paper has the dimensions a = 28 cm and b = 8 cm. How many 4 cm squares can we cut from the paper? (draw a picture)
Crosswise
The gift box should be tied "crosswise." How many ribbons will be needed in total if the box dimensions are 40 cm, 30 cm, 10 cm, and 50 cm of ribbon required for the bow?
The playground
The playground is a square with a side of 64 m. It is fenced on three sides. What is the playground area, and how long is the fence?
Surface 20673
Find the surface of the cube with an edge of 7.2 cm.
Half-kilo 20223
We have 25 kg of roasted coffee in stock. I want to turn all the coffee into half-kilo packages for sale. Will we make all the coffee?
Equation 19683
Fill in the signs so that equation 3 2 3 4 = 3 applies.
Chess competition
Four chess players took part in the competition. How many matches would have taken place if every chess player had played with everyone just once?
Difference 19273
When I subtract their difference from the sum of two arbitrary numbers, I always get twice the second number. Why?
Superman 19093
Superman has a jet car that drives at 720km/h. How many seconds will he reach the villain, who is 1600m away?
Calculate 19083
A) The wooden cube has an edge 14.7 cm long. Calculate its surface area and volume. B) The metal cube's inner edge is 13.6 cm long. How many cm of water can fit in it?
Evaluate expression
If x=2, y=-5, and z=3, what is the value of x-2y
Together 19033
During the football season, Adam scored 23 goals more than Braňo, and Braňo scored 16 goals less than Karel. Edo scored 6 goals more than Dušan. Karel gave 5 more than Edo. Braňo and Edo scored 17 goals together. How many goals did each boy score, and how
Beet campaign
The beet field is being harvested. Beets are transported to 3 plants and three trucks. The first car returns to the field three times an hour, the second car after 30 minutes, and the third car five times an hour. All cars left at 8 in the morning. How ma

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