Maths practice for 10 year olds - page 46 of 67
Number of problems found: 1327
- 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?
- Student's 4287
Dorka had a total of 22 marks in her student book. She had three times less than three ones. She had only two doubles. How many units did Dorka have in the student's book, and how many threes?
- Hello adding
Fill letters instead of digits so the indicated sum (equal letters represent equal digits). What number is hidden under the letter J? A A H A H O A H O J -------------------------- 4 3 2 1
- Currencies 4276
The company makes payments of wages in the smallest possible number of currencies. How to pay 4 562 CZK, 5 438 CZK, 8 946 CZK, 3 319 CZK?
- Originally 4271
A gardener bought 30 bags of tulip bulbs. Each bag contained bulbs of a different kind. The gardener wanted to have a colorful bed, so he took a bag of five bulbs from each. How many bulbs has he not yet planted when there were originally a dozen bulbs in
- Three-quarters 4270
Veronika did her homework for precisely one hour. One-third of her time was devoted to mathematics, three-quarters to geography, and how many minutes did she spend on other subjects?
- Bouquets 4264
The florist divided a) 4 b) 14 c) 18 d) 13 flowers into two bouquets so that each has the same number of flowers. How many flowers will be in each bouquet?
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