Maths Puzzle Examples and Walkthroughs
- 4s Challenge
- ALPHAMETIC
- ARITH-maze
- ARITHMAGON (addition)
- Can-U-Figure-It-Out
- CHINESE Multiplication
- CIRCLE-sums
- DARTS Challenge
- EGYPTIAN Arithmetic
- EQUATE+0,+1,+2 &+3
- EQUATE-sums
- EQUATE-takeaways
- EQUATE-times
- Fractions, Decimals & %'s Challenge
- MIND-Xpanders
- Petite CIRCLE-sums
- POLYGON Challenge
- PRIME NUMBERS Challenge
- RELATIONAL
- ROMAN Arithmetic
- SAFETY Code
- Scientific-Engineering Notations
- SQUARE-sums
- SQUARE-up
- STAR-sums
- SUM-IT
- SUM-IT '4-sided' Pyramid
- X-sums
u-can-do
CIRCLE-Sums Maths Puzzles
by G R Burgin
The number within the four sectors of the outer circle is equal to the sum of the three numbers in its sector. The numbers in the individual circles can only be 0 to 8 and each number can be used only once. The total sum for all the numbers in the outer circle is equal to 36. Two numbers have been provided to get you started. Find the remaining six numbers.
Not sure how to start? Click here for a walkthrough of the solution.
For the solution, point the mouse here.
Contact: mathspuzzles@gordonburgin.com
© G R Burgin 2009