Correct, 1 20/20+1 +5/20, 1 1/10+2 6/40, 1+2+20/20 -15/20, 3+2+3/10-1/20, 5 5/10-5/20, Incorrect, 2 3/4+1 2/20, 13 3/20-8, 19-14, 2+3+4, 5+5/30

?+/-?=3 5/20

by

Leaderboard

Visual style

Options

Switch template

Continue editing: ?