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A blackboard is 6 m wide. The width of the middle part is 3 m. The two other parts have equal width.How wide is the right-hand part? χ = m χ In a plane, the rows are numbered from 1 to 25, but there is no row number 13. Row number 15 has only 4 passenger seats, all the rest have 6 passenger seats. How many seats for passengers are there in the plane? passengers The perimeter of the figure below, built up of identical squares, is equal to 42 cm. What is the area of the figure? Area = cm2 Three balloons cost 12 cents more than one balloon. How much does one balloon cost? one balloon costs: cents Michael chose some positive number, multiplied it by itself, added 1, multiplied the result by 10, added 3, and multiplied the result by 4. His final answer was 2012. What number did Michael choose? The number is: In a box there are three boxes, each one of which contains three smaller boxes. How many boxes are there in total? The number of all boxes: At a school’s party Dan, Jack and Ben each received a bag with 10 candies. Each of the boys ate just 1 candy and gave 1 candy to the teacher. How many candies did they have left altogether? candies Father gives 5 apples to each of his three children. Ana gives 3 apples to Sanja and then Sanja gives half of her apples to Michael. How many apples does Michael have now? apples Copy and paste the name: There are 5 children in a family. Kitty is 2 years older than Betty, but 2 years younger than Dannie. Teddy is 3 years older than Annie. Betty and Annie are twins. Who of them is the eldest? Annie Betty Dannie Kitty Teddy Vero’s mum prepares sandwiches with two slices of bread each. A package of bread has 24 slices. How many sandwiches can she prepare from two and a half packages of bread? sandwiches |