Maths practice for 10 year olds - page 13 of 64
Number of problems found: 1272
- Rectangle construction diagonal
Construct a rectangle ABCD if a = 8cm and the length of the diagonal AC is 13cm. Measure the length of the sides of the rectangle. - Crane hook distance
What distance did the crane hook travel in 1 min at a constant speed of 15 cm/s? - Point motion speed
A mass point traveled a distance of 600 m in 2 minutes in uniform motion. How fast was it moving? - Flour smooth coarse
The troika sold 27 kg of smooth flour and three times less coarse flour. How many kilograms of flour did she sell together? - Rectangle - sides
One side of the rectangle is 14 cm long. The perimeter of the rectangle is 32 cm. Calculate the length of the other side of the rectangle. - Camp cottage children
The children in the camp slept in a cottage with 17 2-bed and 25 3-bed rooms. Other children slept in 8 cabins. Each had 1 4-bed and 1 3-bed room. All rooms and beds were occupied. How many children were in the camp? - Unknown number twice
If we add 17 to twice the unknown number, we get 67. What is the unknown number? - Number sum second
What is the second numerator if the sum of the two numbers is 17,500 and the first numerator is 7,900? - Exist triangle
Which of the following set of numbers could not represent the three sides of a triangle A. 13,22,34 B. 8,20,30 C. 10,14,23 D. 15,25,37 - Minute hand angle
How many hours does it take for the minute hand to travel a straight line and a right angle? - Double 23 Double 1.25, then subtract 0.75. What do you get?
- Expression values Let A = 5, B = 4.4, and C = 4.25. Find the value of each expression listed below. A² × (B - C) B × (A - C) B + C - A A - B + C
- Water container measurement
Happy Mom needs to measure exactly 6 liters of water. It only has a five-liter and a seven-liter container. How can a mother measure exactly 6 liters of water by gradually pouring? He doesn't care about other containers. - Arlene Arlene weighs 55.8 kg. Tina is two times heavier than Arlene. Together with Karen, the three of them weigh 210.09 kg. How many kilograms does Karen weigh?
- An electrician 3
In setting up a wiring job, an electrician ran the following lengths of wire: 340 m, 203 m, 74 m, and 99 m. Find the total length of wire used. - Number divisibility four The numbers 100, 300, 700, 900, 1500, and 7000 are divisible by four. Why are numbers ending in 00 divisible by four?
- Sapling distance spacing
The gardener planted 5 saplings in a row 7 m apart. How far is the first tree from the last sapling? - A handkerchief Find the area of a handkerchief with a length of 0.75 decimeters and a width of 0.60 decimeters.
- A restaurant
At a restaurant, Bill and his 6 friends decided to divide the bill evenly. If each person paid $16.52, then what was the total bill? - Family visit count
Dulikovci, Elikovci, Filikovci, and Galikovci visited each other often last month. Each family visited each family exactly once. How many visits did all four families make together? If two families came to visit one family simultaneously, count it twice.
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