I'll solve each problem step by step, working through all the integer operations carefully.
Let me work through these systematically:
Left Column:
1. (-13) + (+4) = -13 + 4 =
-9
2. (+14) - (+3) = 14 - 3 =
+11
3. (+18) × (-5) = 18 × (-5) =
-90
4. (+9) - (+17) = 9 - 17 =
-8
5. (-20) × (+8) = -20 × 8 =
-160
6. (-34) ÷ (-17) = -34 ÷ (-17) =
+2
7. (+280) ÷ (+20) = 280 20 =
+14
8. (-9) - (-20) = -9 + 20 =
+11
9. (+16) × (+1) = 16 × 1 =
+16
10. (+4) × (-18) = 4 × (-18) =
-72
11. (-20) × (-14) = -20 × (-14) =
+280
12. (+18) - (-16) = 18 + 16 =
+34
13. (-14) × (-19) = -14 × (-19) =
+266
14. (-182) ÷ (+14) = -182 ÷ 14 =
-13
15. (+2) - (+19) = 2 - 19 =
-17
16. (+13) × (-9) = 13 × (-9) =
-117
17. (-18) × (-1) = -18 × (-1) =
+18
18. (-8) - (-15) = -8 + 15 =
+7
19. (+168) ÷ (+12) = 168 ÷ 12 =
+14
20. (-20) + (+7) = -20 + 7 =
-13
21. (-11) - (-13) = -11 + 13 =
+2
22. (-6) × (+15) = -6 × 15 =
-90
23. (+5) + (-17) = 5 - 17 =
-12
24. (+16) - (+5) = 16 - 5 =
+11
25. (-12) × (+12) = -12 × 12 =
-144
Right Column:
26. (+126) (-14) = 126 ÷ (-14) =
-9
27. (-112) ÷ (+16) = -112 ÷ 16 =
-7
28. (+80) ÷ (+20) = 80 ÷ 20 =
+4
29. (+3) + (+12) = 3 + 12 =
+15
30. (-12) × (-4) = -12 × (-4) =
+48
31. (+38) (-2) = 38 (-2) =
-19
32. (-12) + (+1) = -12 + 1 =
-11
33. (+2) × (-18) = 2 × (-18) =
-36
34. (-8) × (+18) = -8 × 18 =
-144
35. (+8) + (+20) = 8 + 20 =
+28
36. (-7) × (-15) = -7 × (-15) =
+105
37. (-209) ÷ (+19) = -209 ÷ 19 =
-11
38. (-12) + (+8) = -12 + 8 =
-4
39. (+1) + (-13) = 1 - 13 =
-12
40. (-18) + (-19) = -18 - 19 =
-37
41. (+7) - (+13) = 7 - 13 =
-6
42. (+72) ÷ (-12) = 72 ÷ (-12) =
-6
43. (-14) × (+7) = -14 × 7 =
-98
44. (+40) ÷ (+20) = 40 ÷ 20 =
+2
45. (-9) - (+13) = -9 - 13 =
-22
46. (-13) × (-1) = -13 × (-1) =
+13
47. (+4) - (+16) = 4 - 16 =
-12
48. (-72) ÷ (-6) = -72 ÷ (-6) =
+12
49. (+19) - (+18) = 19 - 18 =
+1
50. (+5) + (-12) = 5 - 12 =
-7
Final Answer:
Left Column (top to bottom): -9, +11, -90, -8, -160, +2, +14, +11, +16, -72, +280, +34, +266, -13, -17, -117, +18, +7, +14, -13, +2, -90, -12, +11, -144
Right Column (top to bottom): -9, -7, +4, +15, +48, -19, -11, -36, -144, +28, +105, -11, -4, -12, -37, -6, -6, -98, +2, -22, +13, -12, +12, +1, -7
Parent Tip: Review the logic above to help your child master the concept of adding subtracting multiplying dividing fractions worksheet 6th grade.