Richard dries grapes to obtain raisins. He gets 1 kilogram of raisins out of 4 kilograms of grapes. How many kilograms of grapes will he need in order to obtain 4 kilograms of raisins ?

What does Pipo see when he looks at himself in the mirror ?

A rectangle is party hidden behind a curtain. What is the shape of the hidden part ?

Anna shared her apples among herself and five friends. If everyone got half an apple, how many apples did she share ?

Which of the following is true about this picture ?

Which tile fits in the middle such that lines of the same colour are joined together ?

( Turning the middle tile is allowed )

The sum of the digits of the number 2016 is equal to 9: 2 + 0 + 1 + 6 = 9. What is the next number that is greater than 2016 with the sum of its digits equal to 9 ?

The perimeter of the rectanggle ABCD is 30 cm. Lisa cut off three rectangles as shown

She found that the sum of the three perimeters is equal to 20 cm. What is the perimeter of the figure obtained after the cutting ?

Five children had each a paper square, a paper triangle and a paper circle. Every child put their own papers in a pile, as shown in the pictures. How many children put the triangle after the square ?

The mouse wants to escape from the maze.

How many different paths can the mouse take without passing through the same opening more than once ?

Zoe has two cards with numbers on both sides of the cards – four numbers in total. The sum of the four numbers equals 32; the sum of the two numbers on the first card is equal to the sum of the two numbers on the second card. What are the hidden numbers ?

A farmer has the same number of chickens, sheep and goats. Together all these animals have 180 legs. How many goats live on this farm ?

Linda has started to write some numbers in the table below. She decides that each row and each column will contain the numbers 1, 2 and 3 only once.

What is the sum of the numbers she writes in squares A and B ?

My dogs have 18 more legs than noses. How many dogs do I have ?

Rachel added seven numbers together and got a sum of 2016. She later found out she had made a mistake by using the number 201 instead of 102. What sum should she have gotten instead of 2016 ?