Maths practice for 9-year-olds - page 10 of 22

Number of problems found: 428

Equation: 7845
Solve the equation: 3968-x = 3179
Triplets or quadruplets
There are 24 children in the class. How many triplets or quadruplets can they create if they want to work in groups?
Eggs
3400 eggs sliced hens for February and March. We must calculate how many hens can make 3400 eggs when one hen gives two eggs a day for 59 days.
Stickers 7640
Viktor has 176 stickers, and Terezka has 38 fewer stickers. How many stickers does Terezka have? How many stickers do they have together?
Pentathlons 7579
Henry has 3 pentathlons. Susan is three times less. How many euros do they have in total?
Hatched 7534
Of the 16 eggs laid, three died. How many females hatched when out of 10 eggs, only males hatched?
Identical 7525
Zdeněk bought seven notebooks, and Pavel bought nine identical notebooks. Pavel paid 8 CZK more than Zdeněk. How many crowns did one notebook cost?
Wafers
They used 200 pieces to make wafers. One hundred fifty-seven topped with caramel topping and 100 with sugar topping. How many wafers did both toppings have?
Fishing boat
The fishing boat caught 14 fish in one day. How many fish will catch four fishing boats in 8 days?
Pimps
There were 24 pimps on the plate. Maros ate 12, his little sister four times less. How many pimps remained on the plate?
Operation 7297
Fill in the operation symbols (+ - * /) to apply: (4 4) (4 4) = 15
Two-digit 7256
Write how many two-digit numbers have the sum of the digits 6?
Two numbers
Find the four times smaller number for numbers 12 and 36 and then add them.
A koala
A koala lives to be 14 years old in the wild. How much longer will a 2-year-old koala probably live?
Grandma
Grandma bought two ten packs of eggs. She used eight eggs on the cake, two times less on the omelet, and four more eggs for breakfast. How many eggs did it stand for?
Each chair
Each chair costs twice less than the two tables. One table costs 720 Czech crowns. How many crowns are the table and four chairs?
Numbers 7138
Write down all the digits you need to write all the numbers from 0 to 100. Do not repeat the digits.
Baking
There are 28 bunches; the son ate 1/2, and the dad ate four bunches. How many of them remain on the baking dishes?
Difference 7050
I have 4 brothers. Mom was 22 years old when the oldest, Maroš, was born. Vlado is a year younger than him. There is a 3-year difference between Vlad and Ivan. Hugo was born 3 years before Ivan, and he is 2 years older than me; he is now 12 years old. How
Morning
Jana rose in the morning in the quarter to seven. She slept nine and a half hours. When did she go to sleep?

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