Number operator puzzle

Math Puzzle Game

25

? + -

15

=

40

? + -

? + -

? + -

15

? + -

10

=

25

=

=

=

10

? + -

25

=

35

Congratulations! All equations are correct!

Some equations are incorrect. Try again!

Complete the puzzle by selecting operators (+/-) to make all equations work both horizontally and vertically!