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Erasmus+ CLIL Math Riddles

Authored by Katarzyna Szymkowiak

Mathematics, English, Education

5th - 9th Grade

CCSS covered

Used 18+ times

Erasmus+ CLIL Math Riddles
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11 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Mikołaj’s riddle: Chris has his eyes covered. In front of the boy in the basket there are 7 red apples and 13 green apples. What minimum number of apples must Chris take to make sure that two of them are the same colour?

minimum 3 of apples.

minimum of 6 apples

minimum of 4 apples

minimum of 2 apples

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Krzysztof's riddle: Which of the actions is first: multiplication or division?

multiplication

division

Tags

CCSS.3.OA.D.8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Kinga’s riddle: How many times can you subtract 5 from 25?

five times

twenty times

once

twice

Tags

CCSS.1.OA.C.6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Amanda's riddle: The sum of three numbers is 42. The difference between the two smallest is 6, and their sum is 4/3 of the largest number. What three numbers meet these conditions?

9, 15, 18

10, 12, 20

7, 17, 18

9, 14, 19

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Tymon ’s riddle: How many nines are there between 1 and 100?

11

12

18

20

Tags

CCSS.1.NBT.C.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Weronika’s riddle: At work, Max is to write numbers on houses on Flower Street. He has to prepare numbers from 1 to 100. How many times will he write the number 8?

twelve times

eleven times

twenty times

sixteen times

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kacper’s riddle: Take two numbers, such that the square of the first, plus the square of the second, shall equal 8; while the first, plus the product of the first and second, shall equal 6. What are the two numbers?

2 and 3

3 and 4

2 and 2

3 and 3

Tags

CCSS.8.EE.C.8C

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