ML 5-6 2023 A

Full Name of person opening up contest

Who is your teacher?

What is your school name?

Angie colours the squares of the rectangle shown so that one third of all squares are blue and half of all squares are yellow. The rest of the squares are to be coloured red.

How many squares will Angie colour red?

Which three pieces should be added to complete the puzzle?

• 1, 3, 4

• 1, 3, 6

• 2, 3, 5

• 2, 5, 6

• 2, 3, 6

A furniture store is selling sofas, loveseats and chairs made of identical modular pieces as shown in the picture which is from above. Including the armrests, the width of the sofa is 220 cm and the width of the loveseat is 160 cm.

What is the width of the chair?

A regular rectangular pattern on a wall was created with two kinds of tiles: grey and striped. Some tiles have fallen off the wall.

(see the picture)

How many grey tiles have fallen off?

A square of perimeter 48 cm is cut into 2 pieces to make a rectangle (see the picture).

What is the perimeter of the new longer rectangle?

A math class lasts 45 minutes. Peter can solve any problem from the textbook in exactly 6 minutes. However, he needs one minute rest after solving each problem. How many problems can Peter solve completely during one math class?

In four of the five pictures, the white area is equal to the grey area. In which picture are the white area and the grey area different?

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