💙 3-Addend Addition w/o Regrouping
20+15+11
25 + 18 + 23 =
2 + 4 + 6 + 8 =
20
12 + 4 + 26 + 8 =
4 tens =
12 + 13 + 14
39
56 + 19 + 17 =
92
11 + 33 + 10 + 12 =
66
34 + 25 + 15 + 22 =
96
300 + 400 =
700
35 + 20 + 2
57
39 + 28 + 16 =
83
44 + 30 + 12 + 12 =
98
20 + 17 + 39 + 12 =
88
3 + 7 + 4 + 9 =
23
24 + 22 + 11
57
65 + 13 + 4 =
82
10 + 15 + 21 + 13 =
59
44 + 87 + 92 + 10 =
381 + 200 + 139 =
720
10 + 20 + 30
60
36 + 40 + 13 =
89
44 + 22 + 21 + 9 =
96
26 + 2 + 39 + 54 =
121
18 + 39 + 23 + 87 =
167