The value of the triangle is 7
The value of the square is 17
What is the value of the circle? (The value changes in each question)
Show your calculations similar to my example below;
a) 7 + _ + 17 = 25
1st step: 17 + 7 = 24
2nd step: 24 – 25 = 1
Therefore the value of the circle is 1.
Once completed, create your own puzzle in your homework book to challenge your friends or teachers!