2 Digit Addition
68 + 32
100
109 + 73
182
16 + 21 + 10=
47
44+12+10+32 =
98
92 + 29 =
121
287 + 142=
429
131
10+10+23+18=
61
37 + 46 =
83
500 + 700=
1,200
19 + 90 + 11=
120
79
99 + 11 =
110
889 + 111=
1,000
88 + 22 + 13 =
123
28+24+22+20=
94
82 + 28 =
110
345 + 345 =
690
43 + 12 + 7=
62
12+23+23+12=
70