27 - 9*3, Multiplication - Repeated addition, 40 - My tens place is 4 and my ones place is smaller than 1, Division - Repeated subtraction, 11 - 9/99, 12 - 6+6, 13 - 15-2,

Leaderboard

Visual style

Mga Option

I-switch ang template

I-restore ang gi-autosave: ?