Two-digit addition without regrouping
24+12=
36
36-12
24
12+8=
20
24+24=
48
32-10
22
24+36=
60
18+11
29
56-23=
33
32 + 16 =
48
74+56=
130
43+56
99
57-43=
14
43 + 24 =
67
47 + 26 + 38 = ___
111
51+69=
120
34+45
79
79-57=
22
42 + 13 + 24 = ___
79
12 + 34 + 22 = ____
68
12+18+57=
87