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Sagot :
Sure! Let's solve each arithmetic expression step-by-step. Here are the detailed solutions for the given worksheet.
### Row 1
1. [tex]\( 79 - 98 \)[/tex]
[tex]\[ 79 - 98 = -19 \][/tex]
2. [tex]\( -56 + (-35) \)[/tex]
[tex]\[ -56 + (-35) = -91 \][/tex]
3. [tex]\( 40 + (-85) \)[/tex]
[tex]\[ 40 + (-85) = -45 \][/tex]
### Row 2
4. [tex]\( 87 - (-96) \)[/tex]
[tex]\[ 87 - (-96) = 183 \][/tex]
5. [tex]\( -73 + (-85) \)[/tex]
[tex]\[ -73 + (-85) = -158 \][/tex]
6. [tex]\( -75 - 13 \)[/tex]
[tex]\[ -75 - 13 = -88 \][/tex]
### Row 3
7. [tex]\( -61 - (-79) \)[/tex]
[tex]\[ -61 - (-79) = 18 \][/tex]
8. [tex]\( -90 - (-38) \)[/tex]
[tex]\[ -90 - (-38) = -52 \][/tex]
9. [tex]\( 78 + 81 \)[/tex]
[tex]\[ 78 + 81 = 159 \][/tex]
### Row 4
10. [tex]\( -2 + (-87) \)[/tex]
[tex]\[ -2 + (-87) = -89 \][/tex]
11. [tex]\( -98 + 72 \)[/tex]
[tex]\[ -98 + 72 = -26 \][/tex]
12. [tex]\( 77 + (-80) \)[/tex]
[tex]\[ 77 + (-80) = -3 \][/tex]
### Row 5
13. [tex]\( 29 - (-19) \)[/tex]
[tex]\[ 29 - (-19) = 48 \][/tex]
14. [tex]\( -73 + (-90) \)[/tex]
[tex]\[ -73 + (-90) = -163 \][/tex]
15. [tex]\( 92 + (-97) \)[/tex]
[tex]\[ 92 + (-97) = -5 \][/tex]
### Row 6
16. [tex]\( -96 + (-17) \)[/tex]
[tex]\[ -96 + (-17) = -113 \][/tex]
17. [tex]\( -92 + (-82) \)[/tex]
[tex]\[ -92 + (-82) = -174 \][/tex]
18. [tex]\( 98 - 85 \)[/tex]
[tex]\[ 98 - 85 = 13 \][/tex]
### Row 7
19. [tex]\( 15 + 81 \)[/tex]
[tex]\[ 15 + 81 = 96 \][/tex]
20. [tex]\( -96 + (-92) \)[/tex]
[tex]\[ -96 + (-92) = -188 \][/tex]
21. [tex]\( -36 - (-86) \)[/tex]
[tex]\[ -36 - (-86) = 50 \][/tex]
### Row 8
22. [tex]\( -94 - 77 \)[/tex]
[tex]\[ -94 - 77 = -171 \][/tex]
23. [tex]\( 87 + 45 \)[/tex]
[tex]\[ 87 + 45 = 132 \][/tex]
24. [tex]\( -84 - (-73) \)[/tex]
[tex]\[ -84 - (-73) = -11 \][/tex]
### Row 9
25. [tex]\( 75 - (-82) \)[/tex]
[tex]\[ 75 - (-82) = 157 \][/tex]
26. [tex]\( -79 - (-88) \)[/tex]
[tex]\[ -79 - (-88) = 9 \][/tex]
27. [tex]\( 90 + 77 \)[/tex]
[tex]\[ 90 + 77 = 167 \][/tex]
### Row 10
28. [tex]\( 85 - 90 \)[/tex]
[tex]\[ 85 - 90 = -5 \][/tex]
29. [tex]\( 77 - 19 \)[/tex]
[tex]\[ 77 - 19 = 58 \][/tex]
30. [tex]\( -74 - (-71) \)[/tex]
[tex]\[ -74 - (-71) = -3 \][/tex]
### Row 11
31. [tex]\( 94 - 58 \)[/tex]
[tex]\[ 94 - 58 = 36 \][/tex]
32. [tex]\( 84 - 85 \)[/tex]
[tex]\[ 84 - 85 = -1 \][/tex]
33. [tex]\( 66 - 57 \)[/tex]
[tex]\[ 66 - 57 = 9 \][/tex]
### Row 12
34. [tex]\( 85 - 84 \)[/tex]
[tex]\[ 85 - 84 = 1 \][/tex]
35. [tex]\( 25 + 93 \)[/tex]
[tex]\[ 25 + 93 = 118 \][/tex]
36. [tex]\( -99 + (-77) \)[/tex]
[tex]\[ -99 + (-77) = -176 \][/tex]
### Row 13
37. [tex]\( -70 - (-64) \)[/tex]
[tex]\[ -70 - (-64) = -6 \][/tex]
38. [tex]\( -81 + 94 \)[/tex]
[tex]\[ -81 + 94 = 13 \][/tex]
39. [tex]\( -95 - 30 \)[/tex]
[tex]\[ -95 - 30 = -125 \][/tex]
These are the step-by-step solutions for each arithmetic expression in the worksheet involving integers.
### Row 1
1. [tex]\( 79 - 98 \)[/tex]
[tex]\[ 79 - 98 = -19 \][/tex]
2. [tex]\( -56 + (-35) \)[/tex]
[tex]\[ -56 + (-35) = -91 \][/tex]
3. [tex]\( 40 + (-85) \)[/tex]
[tex]\[ 40 + (-85) = -45 \][/tex]
### Row 2
4. [tex]\( 87 - (-96) \)[/tex]
[tex]\[ 87 - (-96) = 183 \][/tex]
5. [tex]\( -73 + (-85) \)[/tex]
[tex]\[ -73 + (-85) = -158 \][/tex]
6. [tex]\( -75 - 13 \)[/tex]
[tex]\[ -75 - 13 = -88 \][/tex]
### Row 3
7. [tex]\( -61 - (-79) \)[/tex]
[tex]\[ -61 - (-79) = 18 \][/tex]
8. [tex]\( -90 - (-38) \)[/tex]
[tex]\[ -90 - (-38) = -52 \][/tex]
9. [tex]\( 78 + 81 \)[/tex]
[tex]\[ 78 + 81 = 159 \][/tex]
### Row 4
10. [tex]\( -2 + (-87) \)[/tex]
[tex]\[ -2 + (-87) = -89 \][/tex]
11. [tex]\( -98 + 72 \)[/tex]
[tex]\[ -98 + 72 = -26 \][/tex]
12. [tex]\( 77 + (-80) \)[/tex]
[tex]\[ 77 + (-80) = -3 \][/tex]
### Row 5
13. [tex]\( 29 - (-19) \)[/tex]
[tex]\[ 29 - (-19) = 48 \][/tex]
14. [tex]\( -73 + (-90) \)[/tex]
[tex]\[ -73 + (-90) = -163 \][/tex]
15. [tex]\( 92 + (-97) \)[/tex]
[tex]\[ 92 + (-97) = -5 \][/tex]
### Row 6
16. [tex]\( -96 + (-17) \)[/tex]
[tex]\[ -96 + (-17) = -113 \][/tex]
17. [tex]\( -92 + (-82) \)[/tex]
[tex]\[ -92 + (-82) = -174 \][/tex]
18. [tex]\( 98 - 85 \)[/tex]
[tex]\[ 98 - 85 = 13 \][/tex]
### Row 7
19. [tex]\( 15 + 81 \)[/tex]
[tex]\[ 15 + 81 = 96 \][/tex]
20. [tex]\( -96 + (-92) \)[/tex]
[tex]\[ -96 + (-92) = -188 \][/tex]
21. [tex]\( -36 - (-86) \)[/tex]
[tex]\[ -36 - (-86) = 50 \][/tex]
### Row 8
22. [tex]\( -94 - 77 \)[/tex]
[tex]\[ -94 - 77 = -171 \][/tex]
23. [tex]\( 87 + 45 \)[/tex]
[tex]\[ 87 + 45 = 132 \][/tex]
24. [tex]\( -84 - (-73) \)[/tex]
[tex]\[ -84 - (-73) = -11 \][/tex]
### Row 9
25. [tex]\( 75 - (-82) \)[/tex]
[tex]\[ 75 - (-82) = 157 \][/tex]
26. [tex]\( -79 - (-88) \)[/tex]
[tex]\[ -79 - (-88) = 9 \][/tex]
27. [tex]\( 90 + 77 \)[/tex]
[tex]\[ 90 + 77 = 167 \][/tex]
### Row 10
28. [tex]\( 85 - 90 \)[/tex]
[tex]\[ 85 - 90 = -5 \][/tex]
29. [tex]\( 77 - 19 \)[/tex]
[tex]\[ 77 - 19 = 58 \][/tex]
30. [tex]\( -74 - (-71) \)[/tex]
[tex]\[ -74 - (-71) = -3 \][/tex]
### Row 11
31. [tex]\( 94 - 58 \)[/tex]
[tex]\[ 94 - 58 = 36 \][/tex]
32. [tex]\( 84 - 85 \)[/tex]
[tex]\[ 84 - 85 = -1 \][/tex]
33. [tex]\( 66 - 57 \)[/tex]
[tex]\[ 66 - 57 = 9 \][/tex]
### Row 12
34. [tex]\( 85 - 84 \)[/tex]
[tex]\[ 85 - 84 = 1 \][/tex]
35. [tex]\( 25 + 93 \)[/tex]
[tex]\[ 25 + 93 = 118 \][/tex]
36. [tex]\( -99 + (-77) \)[/tex]
[tex]\[ -99 + (-77) = -176 \][/tex]
### Row 13
37. [tex]\( -70 - (-64) \)[/tex]
[tex]\[ -70 - (-64) = -6 \][/tex]
38. [tex]\( -81 + 94 \)[/tex]
[tex]\[ -81 + 94 = 13 \][/tex]
39. [tex]\( -95 - 30 \)[/tex]
[tex]\[ -95 - 30 = -125 \][/tex]
These are the step-by-step solutions for each arithmetic expression in the worksheet involving integers.
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