Double Digit Addition
24 + 35=
59
89 - 52=
37
56+78
134
98-34
64
405 - 236=
169
55 + 36=
91
63 - 52=
11
67+34
101
78-45
33
835 + 671=
1,506
68 + 47=
115
72 - 46=
26
34+12
46
98-76
22
741 - 678=
63
72 + 88=
160
81 - 27=
54
87+34
121
64-54
10
889 + 986=
1,875
98 + 79=
177
83 - 67=
16
54+23
77
89-65
24
900 - 378=
522