ADICIONES SUSTRACCIONES MULTUPLICACIONES Y DIVISIONES

1. 76 – (120 – 68) =
2. 29 – (33 – 13) =
3. 55 – (51 – 25) =
4. 105 – 44 – 24 =
5. 46 – (25 – 12) =
6. 97 – (116 – 99) =
7. 131 – 59 – 19 =
8. 113 – 27 – 79 =
9. 135 – 57 – 32 =
10. 80 – (62 – 28) =
11. 58 – 22 – 17 =
12. 122 – 49 – 55 =
13. 156 – 78 – 22 =
14. 92 – (95 – 89) =
15. 81 – (92 – 83) =
16. 86 – (137 – 80) =
17. 123 – 58 – 54 =
18. 98 – (91 – 76) =
19. 144 – 46 – 56 =
20. 96 – (131 – 68) =

1. 84 + 1 + 27 =
2. 53 + 35 + 45 =
3. 9 + 38 + 12 =
4. 31 + 8 + 33 =
5. 55 + 23 + 52 =
6. 84 + 28 + 57 =
7. 10 + 1 + 4 =
8. 39 + 75 + 1 =
9. 31 + 16 + 13 =
10. 1 + 54 + 30 =
11. 41 + 48 + 45 =
12. 32 + 77 + 22 =
13. 68 + 15 + 46 =
14. 13 + 64 + 36 =
15. 27 + 20 + 19 =
16. 10 + 7 + 19 =
17. 28 + 70 + 58 =
18. 27 + 26 + 2 =
19. 11 + 47 + 55 =
20. 67 + 24 + 75 =

1. 41 × 10 × 2 =
2. 20 × 14 × 2 =
3. 8 × 7 × 5 =
4. 1 × 73 × 3 =
5. 45 × 2 × 7 =
6. 11 × 3 × 2 =
7. 37 × 2 × 7 =
8. 5 × 8 × 2 =
9. 20 × 16 × 2 =
10. 28 × 15 × 2 =
11. 1 × 97 × 7 =
12. 21 × 3 × 2 =
13. 7 × 7 × 18 =
14. 83 × 4 × 2 =
15. 11 × 5 × 5 =
16. 8 × 31 × 3 =
17. 31 × 3 × 6 =
18. 83 × 3 × 2 =
19. 12 × 2 × 37 =
20. 43 × 2 × 2 =

1. 336 ÷ (8 ÷ 2) =
2. 368 ÷ (80 ÷ 20) =
3. 392 ÷ (2646 ÷ 27) =
4. 608 ÷ (320 ÷ 40) =
5. 210 ÷ (522 ÷ 87) =
6. 360 ÷ (224 ÷ 56) =
7. (369 ÷ 9) ÷ 41 =
8. 66 ÷ (58 ÷ 58) =
9. 385 ÷ (301 ÷ 43) =
10. 658 ÷ (196 ÷ 28) =
11. 702 ÷ (1116 ÷ 62) =
12. 20 ÷ (290 ÷ 58) =
13. 736 ÷ (207 ÷ 9) =
14. 252 ÷ (637 ÷ 91) =
15. 192 ÷ (408 ÷ 17) =
16. 582 ÷ (288 ÷ 48) =
17. 60 ÷ (87 ÷ 87) =
18. 690 ÷ (115 ÷ 5) =
19. 816 ÷ (368 ÷ 23) =
20. 38 ÷ (1520 ÷ 80) =

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