11.1 Comparing
1.
2.
3.
-12 -9 -6 -3 0 3 6
4.
5.
6.
7.
8.
9. 25 10. –12 11. –3 12. 1,000 13. –50 14. –18 15. 67 16. 10 17. 2
18. –210 19. <
20. >
21. >
22. >
23. <
24. <
25. <
26. >
Section 11.1
27. <
28. –5, –3, –2, 0 29. –5, –2, 0, 2, 5
30. –9, –6, –4, –2, 2, 3 31. –10, –8, 1, 3
32. –4, –1, 1, 2, 3
33. –8, –4, –3, 0, 2, 5 34. 0
35. –57
36. 30
37. 5
38. –9
39. 100
40. –9
41. –12
42. 1
43. –22
44. –15
45. 81
46. 100–104 47. 95–99 48. 6
49. 63%
50. 95–99 51. 35 cm 52. 76 in.
53. 47.7 m
54. 60 mm
11.2 Absolute Value
1. 23 2. 6 3. 41 4. 58 5. 7 6. 13 7. 62 8. 15 9. 61
10. 72
11. 94
12. 108
13. 89
14. 62
15. 2
16. 45
17. 21
18. 53
19. 8 20. 60 21. 90 22. 43 23. 25 24. 34 25. 6 26. 18 27. 34
28. 69 29. 3 30. 92 31. 5 32.
115
, or 2
1 533. 13
34. 65
35.
12, or 1
5Section 11.2
36. 17 37. –14 38. –5 39. –61 40. –3 41. –21 42. –100
43.
Pastors' Phone Calls
0 5 10 15 20 25
Mon. Tue. Wed. Thur. Fri.
Days of Week
Number of Calls
Williams Cramer
44. Tuesday and Friday 45. 87
46. Monday
47.
34
48.
191
49.
41
50.
Hits Per Season
1 2, 5, 6, 6, 7, 9 2 0, 2, 4, 6
3 1
Key: 1|2 means 12
51. 19
52. 19
11.3 Addition
1. positive 2. neither 3. negative 4. negative 5. negative 6. positive 7. neither 8. positive
9. –1 + (–4) = –5
10. 2 + 3 = 5 11. –8
12. –21
13. 19
14. –5
15. 28
16. –37
17. –131
18. 5
19. –17 20. 15 21. –16 22. 43 23. –11 24. 0 25. –49 26. 24 27. –35
28. –7
29. 9
30. 31
31. 5
32. 7
33. –54
34. –92
35. –6
36. –32
Section 11.3
37. >
38. = 39. >
40. = 41. $9
42. 7
thfloor 43. –5
44. –1 45. –4
46. 2
47. –12, 16, –15 48. –1, 6, –2
49. 21 50. 2
51. 16 yd.
52. 104.069
53. 9,004,507
54–57.
58. $37
59. $28.50
60. $25, $33
61.
11.4 Subtraction
1. –7 2. –4 3. 3 4. 17 5. –18 6. 3 7. 6 8. 15 9. –29
10. –21
11. –3
12. 14
13. 6
14. –27
15. –8
16. –11
17. –8
18. 30
19. 3 20. 10 21. 0 22. –27 23. 11 24. 5 25. –11 26. –4 27. –5
28. –12 29. 2 30. –9 31. 5 32. –8 33. 13 34. –13 35. 21°
36. 27°
Section 11.4
37. –14 38. 8 39. 10 40. 3 41. –4
42. –800; –671
43. –1,300; –2,300 44. 3,981 ft.
45. 135 people
46. $4.29 47. 5 c.
48. 110,000 mi.
249. 15
23
yd.
50. 4,400 yd.
51. 19 yd.
52. >
53. >
54. <
11.5 Multiplication
1. –6 2. 0 3. –75 4. 20 5. –16 6. 56 7. 54 8. 66
10. –56 11. –28 12. 175 13. 24 14. 72 15. –90 16. –112 17. –35
Section 11.5 19. –100
20. 36 21. –60 22. –27 23. –72 24. –400 25. –8 26. –11 27. 2 28. 21
29. –19 30. –4 31. –15°F
32. loss of 28 lb., or –28 lb.
33. 226 m 34. >
35. <
36. <
37. <
38. >
39. P = R – C 40.
Profit or Loss $258,549 –$4,199 –$5,683 $22,019 Total: $270,686 41. –42
43. –78 44. 13 45. –107 46. 540 ft.2 47. 433.32 in.2 48. 276 m2 49. 27
50. 28 51. 5
11.6 Division
1. 8 2. 8 3. 3 4. 0 5. –9 6. 9 7. –8 8. 7 9. –2
10. 5 11. –9 12. 1 13. –9 14. –8 15. 10 16. –16 17. –6 18. –4
19. –7 20. 22 21. –3 22. 18 23. –13 24. –13 25. –17 26. 23 27. –18
29. 1 30. –5 31. 18 32. 4 33. –2 34. 40 35. –3°
36. $10 loss 37. –4
Section 11.6 39. –4
40. 6 41. 9 42.
Hole Score Hole Score
1 –1 6 –2
2 –1 7 –2
3 2 8 0
4 –1 9 1
5 0 10 –1
Hole Score Hole Score
11 2 15 2
12 –1 16 1
13 0 17 –1
14 –1 18 1
Total –2
43. 70 44. –7 45. 18 46. –27 47. –9 48. 4
49. –27
50. 2.309 × 106 51. 4.32 × 103 52. 6.2 gal.
53. 60%
11.7 Integer Operations
1. true 2. false 3. false 4. true 5. true 6. false 7. –21 8. –2 9. 21
10. –7
11. 15
12. 26
13. –17
14. –72
15. 6
16. –25
17. –8
18. 12
19. –29 20. 22 21. –3 22. 1 23. 3 24. 24 25. –20 26. –13 27. 0
28. 7 29. –57 30. –6
31. 35 – (3 × 6); 17 32. (15 + 9) ÷ (–8); –3 33. 7(–15 – 6); –147
34. (4 × 7) – (6 × 9); –26 35. –3
36. 324
Section 11.7
37. 7 38. –23 39. –7
40. 7°F, 18°F, 50°F 41. –24°C, –19°C, 0°C
42.
Fahrenheit Celsius Kelvin 100°C 373 K 0°C 273 K
–11°F 249 K
–459°F –273°C
43.
5 3 6, , 8 4 744. 0.97, 0.98, 0.985
45. 412, 421, 432
46.
3 4 3, , 7 9 547. 35% increase 48. 70% decrease 49. 75% increase
50. 20% decrease 51. 25%
52. 65%
Problem Solving 11—Multiple Steps
1. Divide 156 by 12 to find the number of dozens. Multiply this number by $1.29.
2. Add to find the total number of quarts picked. Multiply this number by $0.45.
3. Multiply $3.98 by 5 and $7.29 by 3. Add the products to find the cost before tax. Multiply the cost by 1.05 to find the total with tax. $43.86
4. Divide 105 by 15 to find the number of groups. Subtract 4
from 15 to find the number of students with their parents in
each group. Multiply the answers. 77 students
5. Multiply $9.10 by 40 to find the regular wages. Subtract 40 from 47 to find the overtime hours. Multiply $9.10 by 1.5 to find the overtime hourly pay. Multiply the overtime hours by the overtime hourly pay. Add the regular wages and the
overtime wages. $459.55
6. Find the cost of installments ($39 × 12 + $48.50), and subtract the cash cost. $31.50
7. Multiply 55 × 2 and 60 × 3 to find the distances, and subtract
them from 482. Divide the answer by 64 to find the hours
remaining. Add the hours. 8 hr.
Section 11.8 11.8 Real Numbers
1–8.
9. –26 10. 23 11. 9 12. –18 13. 4 14. –27 15. 9 16. –2
18. –43 19. 10 20. 4
21. Commutative Property of Addition
22. Inverse Property of Addition
23. Identity Property of Addition
24. Inverse Property of
Section 11.8
25. Associative Property of Multiplication
26. Associative Property of Addition
27. Commutative Property of Multiplication
28. Identity Property of Multiplication
29. Zero Property of Multiplication
30. Distributive Property
31. Inverse Property of Multiplication
32. Identity Property of Addition
33. Distributive Property 34. Inverse Property of
Addition 35. –8°F
36. 1.5 hr. ahead 37. $65
38. –53
39. 0 40. 600 41. 14 42. 0 43. 72 44. –5 45. 13 46. 23 47. –5
48. –17 49. –19 50. –168 51. 0
52. 5 km
Math and Scripture 11
1. 6 + 42 cities 2. 3 + 3 cities
3. 800,000 + 500,000 men 4. 1,100,000 + 470,000 men 5. x + 15 yr.
6. x + 1 cubit
7. x + 3,000 souls
8. 0
9. divided, since 3 + 2 = 5 10. 11 – 4 = 7
11. 7 is in the concluding statement.
12. 4 + 7 = 11
Chapter 11 Review
1–3.
-7 -6 -5 -4 -3 -2 -1 0 1 2 3
4. <
5. >
6. >
7. –6, –4, –1, 2, 5 8. –9, –7, –4, 0, 3, 5
11. 0
12. 216
13. 4
14. 12
15. –14
16. 4
17. –4
Chapter 11 Review
20. –13 21. –18 22. –19 23. –25 24. 0 25. 12 26. –10 27. –54 28. 7
29. –6
30. –48
31. 5
32. 36
33. –200
34. 13
35. –7
36. 6
37. –30
38. 43 39. –15
40. –6.3; Commutative Property of Addition
41.
29; Inverse Property of Multiplication
42. 7; Distributive Property 43. 16.7; Identity Property of
Addition
44.
43
; Inverse Property of Addition
45. 0; Zero Property of Multiplication
46. The verse mentions the
addition of 3,000 to the
number of disciples that
were already there.
