IKMC 2020 Grade 3-4

A mushroom grows everyday. Mary takes a picture of the mushroom each day from Monday to Friday. Which of these pictures was taken on Tuesday?

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Which piece completes the pattern?

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Tysger shades all the squares in the grid where the result is 20. Which shape does he get?

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Which of the following figures has the largest part shaded?

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Answer explanation

"Largest part shaded" is the same as "smallest part unshaded"!

You can make different figures by using these pieces (look at the picture). Which one of the figures below can you make with these given pieces?

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Jacky wants to insert the digit 3 somewhere in the number 2014. Where should she insert the digit 3 if she wants her five-digit number to be as small as possible?

• In front of 2014

• Between the 2 and the 0

• Between the 0 and the 1

• Between the 1 and the 4

• Behind 2014

Elli draws the big square with chalk on the pavement. She starts jumping from number 1. Each time she jumps, she always jumps to a number that is 3 more than the number she is standing on. What is the largest number Elli can jump onto?

• 11

• 14

• 18

• 19

• 24

Answer explanation

This question can be understood as finding the largest number which leaves a remainder of 1 when being divided by 3.

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Answer explanation

The only figure which is not adjacent to the duck following the 2 given cubes is the opposite figure of the duck.

• 3

• 4

• 5

• 6

• 7

Monica writes numbers in the diagram so that each number is the product of the two numbers below it. Which number should she write in the grey cell?

• 0

• 1

• 2

• 4

• 8