Maths practice for 10 year olds - page 45 of 64
Number of problems found: 1263
- I think
I think the number. If I add the number 983 and divide it by 6, I get the number 1428. What number do I think? - Divide
Divide the substance 110 cm long into two parts so that the first part is 10 cm longer than the second part, and one part will be ten times longer than the second portion. How long will the parts be? - Perimeter from area
What is the perimeter of the square if its area is 64 cm²? - Kilogram 4494
The apple weighs 125g and a half apples. How many such apples are in a kilogram? - Calculate 4464 The number x - twice increased by seven to 31. Write the notation and calculate the equation.
- Unknown number xyz Find the number that is triple is 24. Solve by equation.
- Pets in ZOO
The zoo has a run for pets. There are chickens, pigs, and cows. Altogether, there are 20 heads and 60 feet. How many chickens and piglets are there? - Confectioners 4438
The confectioner bakes four cakes for the whole shift. How many cakes do nine confectioners bake at the same time? - Question 4436
Find the number that replaces the question mark: 1.4:? = - 6 - Shopkeeper 4433
The seller of Christmas trees sold spruces for 220 CZK, pines for 250 CZK, and hemlocks for 330 CZK. In the morning he had an equal number of spruces, hemlocks, and pines. In the evening, he had sold all the trees and received a total of 36,000 CZK for th - Toy store
In the toy department of the store, 28 dolls were exposed. Nineteen dolls were blondes or could speak, twelve were blondes, and 14 could speak. How many blondes could speak in the toy department? How many blondes could not speak? - Numbers 4387
Write numbers from 0 to 100 with the same number of units and tens. - Double-digit 4377 How many double-digit numbers range from 0 to 100?
- Goat, cabbage and wolf
A man once had to travel with a wolf, a goat, and a cabbage. He had to take good care of them since the wolf would like to taste a. piece of goat if he got the chance, while the goat appeared too long for a tasty cabbage. After some traveling, he suddenly - Expression: 4359
Substitute for variables and specify the value of the expression: a) x + y + 2x-3y. x = 1, y = 2 b) a + 5b-a + 4b. a = 8, b = -8 c) mn-5mn + 6mn. M = -3, n = -4 d) k + 10m + 5k-6m + 13km. k = 1, m = 0 - Chocolates 4329 Three classmates, Michaella, Brielle, and Jana, received a box of chocolates, which contained 81 packages of sweets. Michaella ate a third of the candies and Jana a sixth of the rest. How many candies are left for Brielle?
- Numbers 4328
What is the sum of the numbers in 2006? - Chocolate 4323
My mother bought chocolate for CZK 20, a jacket for CZK 412, a tracksuit for CZK 2,348, and bananas for CZK 12. How much CZK did she have left if she had 3001? - Equation: 4322
Solve the light equation: 2y + 3 + 3y = 3y + 2 - Settle 4310 Karel owes Marek 70 euros, Marek owes Fér 100 euros, and Fero owes Karl 30 euros. When they settle their debts, how many euros will they have, more or less?
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