Doubles and Near Doubles

Solve the addition problems below.

1) Solve
35+36=
2) Solve
36+37=
3) Solve
19+19=
4) Solve
46+47=
5) Solve
12+13=
6) Solve
29+30=
7) Solve
40+40=
8) Solve
27+27=
9) Solve
36+37=
10) Solve
46+47=
11) Solve
14+14=
12) Solve
22+23=
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