Correct: 24+25=49, 45+23=68, 34+65=99, 73+26=99, 46+32=78, Incorrect: 24+25=78, 23+45=35, 65+34=40, 99+25=85, 32+46=100,

2 Digit Addition without regrouping

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?