The easiest examples - page 4
Uncle is going buy tractor Zetor super 50. The first costs 81000 Eur, the second costs 98000 Eur. How much pay uncle for both tractors?
Hanka has 6 apples more than Juro and 7 apples less than Mirka. Mirka has 23 apples. How many apples has Hanka and how many Juro?
Theatrical performance started at 15:50 and ended at 18:50. How many minutes long?
- Valid number
Round the 453874528 on 2 significant numbers.
- Children in the classroom
How many children are in the classroom, where Ladislav is 10th lightest and 16th heaviest in class?
A man drinks a barrel of water for 26 days, woman for 48 days, for how many days they drink barrel together?
John decorated 27 gingerbread and Annie 7 more. How many gingerbread decorated Annie?
For room equipment bought Hanak 50 m curtains. On the dining room needed 90 m and 90 m to hallways of curtains. How many meters of curtains bought totally?
- One sixth
How many sixths are two thirds?
Prove whether you can construct a triangle ABC, if a=9 cm, b=10 cm, c=4 cm.
In the bowl are plums. How many would be there if we can divide it equally among 10, 12 and 14 children?
27 students of 6.D class is going to a trip. They pay 9 € each. The teacher got 153 €. How many children have not paid?
Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
- Right Δ
Right triangle has length of one leg 28 cm and length of the hypotenuse 53 cm. Calculate the height of the triangle.
Michail likes rolls, which cost 12 cents. Previously purchased 6 rolls. How many cents paid Michail for rolls?
- Boys and girls
In the class are 20 boys and 5-times less girls. How many girls are in the classroom? How many all children are in the class?
Write the first 7 members of an arithmetic sequence: a1=-3, d=6.
Johnny has 370 cars. Peter twice less. How many cars have Peter?
Exists a function whose derivation is the same function?
Write the smallest and largest 1-digit number.