Two Digit Addition
20+20=
40
39+43=
82
83-21=
62
42-26=
16
51+24
25+60=
85
28+64=
92
94-20=
74
27-19=
8
62-40
22
24+71=
95
24+19=
43
82-12=
70
93-49=
44
28+25
53
63+92=
155
28+63=
91
97-46=
51
72-19=
53
48+25
73
28+71=
99
64+19=
83
73-50=
23
90-19=
71
60- 38
22