# Examples for 5th grade (the fifth graders)

- Perimeter from area

What is the perimeter of the square if its content is 64 cm^{2}? - Pets in ZOO

The zoo have run for pets. They are chickens, pigs and cow. Altogether there has 20 heads and 60 feet. How many chickens and piglets are there? - Three cats

If three cats eat three mice in three minutes, after which time 270 cats eat 270 mice? - Divisibility

Is the number 214743 divisible by 10? - Chocolate

Frank bought 6 same chocolates for 12 Eur. How many euros he pay for 19 chocolates? - Brick

One brick is 2 kg and half a brick heavy. What is the weight of one brick? - Orchard

5 trees in 3 lines grows in the orchard. How many trees are in the orchard? - Cyclist

A cyclist passes 88 km in 4 hours. How many kilometers he pass in 8 hours? - Compare

Compare with characters >, <, =: 63.79 ? 63.79 - Holidays

Calculate how many hours take holidays, if take 1 weeks. - Weeks

55 weeks is equal to how many days? - Homeless Dezider

Homeless Dežko has 13 coins in jacket: Calculate the value of its assets and calculate how many bottles of wine for 0.55 EUR can he buy. - Chickens

4 chickens give 4 eggs in 4 days. How many eggs can give 8 chickens for 8 days? - Trio

84 children lined up in groups of three. How many children did not create a trio? - It is rectangular?

Size of two of the angles in a triangle are: α=60°, β=20°. Is it a right triangle? - Textbooks

After check of textbooks found that every 8-th textbook should be withdrawn. Together 74 textbooks were withdrawn. How many textbooks were in stock before withdrawn and how many after withdrawn? - Subtraction

How many times you can subtract the number 5 from the number 67? - School trip

School trip cost 340.8 USD for one class (24 students). How much would cost a trip for two classes? (both classes together have 44 students) - Wage

Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be: - Cube

Calculate the surface cube with edge 25 mm.

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