Puzzle ZSLQ 

Start in the bottom left corner and move either up or right, one square at a time, using the numbers and the mathematical signs along the way. What is the largest total you can make?

+	2	–	4	+	2
2	+	2	–	2	+
–	1	+	3	–	3
2	–	3	+	1	–
+	1	–	3	+	2
3	+	3	–	2	+

Note: this puzzle isn't interactive, and the squares can't be clicked.

Puzzle Copyright © Kevin Stone

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