Fill in the blanks.

Решение:

1. \( 53 + 42 = 95 \)
2. \( 34 + 64 = 98 \)
3. \( 23 + 17 = 40 \)
4. \( 26 + 38 = 64 \)
5. \( 26 + 13 = 39 \)
6. \( 11 + 88 = 99 \)
7. \( 25 + 19 = 44 \)
8. \( 19 + 52 = 71 \)
9. \( 18 + 20 = 38 \)
10. \( 35 + 37 = 72 \)
11. \( 77 + 13 = 90 \)
12. \( 17 + 34 = 51 \)
13. \( 45 + 16 = 61 \)
14. \( 37 + 13 = 50 \)