Maths practice for 10 year olds - page 13 of 67
Number of problems found: 1329
- Rectangle 80659
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. - Children 80653
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 80643
If we add 17 to twice the unknown number, we get 67. What is the unknown number? - Numerator 80641
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 - Straight 80603
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
- Seven-liter 80518
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. - Divisible 80468 The numbers 100, 300, 700, 900, 1500, and 7000 are divisible by four. Why are numbers ending in 00 divisible by four?
- Saplings 80456
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?
- Simultaneously 80392
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. - Cyclist's 80365
The cyclist covered a distance of 143 km in 5.5 hours. What was the cyclist's average speed? - Kilometers - subway
A subway train covers a distance of 1.4 km between two adjacent stations in 1 minute 40 seconds. What is her average speed? Give the result in kilometers per hour and meters per second. - Calculate 80358
A triangle has interior angles of 58º 20' and 83º 40'. Calculate the magnitude of the third in degrees of angle. - Register 80274
A. How many working days are there in 4 weeks? B. Zuzka has 7 euros in her cash register. Her brother has 5 times more. How much more money does the brother have?
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