Maths practice for 9-year-olds - page 20 of 23
Number of problems found: 460
- Expression: 2251
Find the value of the expression: (12 - [- 3]) · (44:11) - Breeder
Seven hens breeder has supplied 350 eggs. How long can it deliver if each of its chickens can withstand at least five eggs for a week? - Rounding
What width and length in centimeters may have rectangle land when round the dimensions to the meter, the width is 5 m and length 7 meters? - Grandmother
The children's grandmother bought two identical toy cars and a doll. Total paid 492 Kč. The doll was 150 Kč. How much money cost one toy car? - Classroom
In a classroom are 30 students, and boys are four times more than girls. How many boys are in the class? - Square
Draw a square on the edge of a = 4 cm. Mark the center of symmetry S and all axes of symmetry. How many axes of symmetry do you have? Write down. - Rectangle
Draw a rectangle with the sides a = 4 cm, b = 5 cm. Mark the center of symmetry S and all axes of symmetry. How many axes of symmetry? Write down.
- Euro
I have 1 euro. How much will I have when you spend it? - Number
Which number is 17 times larger than the number 6? - Family
Dad has two years more than mom. Mom has five times more than Katy. Katy has two times less than Jan. Jan is ten years old. How old is everyone in the family? How old are they together? - Bakers
Baker Martin baked five times more cakes than Dennis. Martin bakes 25 cakes. How many cakes were baked Dennis? - Fence
If our garden is rectangular, measuring 20 m by 180 dm, how many meters of fencing must we purchase? - Car factory
A workshop produced 25 cars. In comparison, they produced about 15 fewer than they had planned. How many cars have they produced in the hall yet? How many cars are still to manufacture? - Exchange 2054
Jano and Peter exchange stamps again. Jano gave Peter 8 marks. However, after the exchange, Jano had 6 fewer marks than Peter. First, find out if Jano got more or less marks from Peter than he gave him. Explain your answer. How many marks did Peter give J - Postal stamps
Jano and Peter exchanged postal stamps. Jano gave Peter 32 stamps of the missile for eight stamps with turtles. How good was Jano after this exchange (how many he has a surplus in exchanged stamps)?
- Bus 2
At the 6th bus stop, 44 passengers take off from the bus. Overall, at the 6th stop, 13 passengers were added. How many passengers take on the 6th stop? - Bus
On the 4th stop, take on 56 and take off 38 passengers. How many were added (write as a positive number) or shrunk (write as a negative number) the count of passengers? - Television
When we add the difference between the numbers 1704 and 654 and the difference between numbers 14920 and 14042, we get the year in which television was invented. How many years have people known TV? - Numbers
How much is the difference between numbers 8 and 34 less than its product? - How many
How bigger is the product of the numbers 328 and 7 than their sum?
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