L'addition
10+10=
20
10-5=
5
2x3=
6
4÷2=
2
0x11=
0
20+25=
45
30-15=
15
5x5=
25
10÷5=
2
23+44=
67
125+24=
149
333
9x9=
81
20÷4=
5
777-222=
555
444+115=
559
52-25=
27
13x2=
26
48÷12=
4
244÷2
122
248+354=
602
980-192=
788
22x5=
110
333÷3=
111
5454+5454
10908