Anyone good at 7th grade math and doesn’t mind helping a girl out with her homework?
Here’s the next hundred or so:
Find the difference.
1. – 13 – 12
2. – 14 – (-14)
3. 11 – (-6)
4. 9 – 17
5. – 18 – (-12)
6. -20 – 7
7. 32 – 40
8. 28 – (-16)
9. -39 – (-13)
10. A game show contestant has -400 points. He answers a question incorrectly and loses 600 points. What is his total score?
Evaluate the expression when c = -5 and d = 10
11. c – 6 – d
12. 10 – c – d
13. c – d – 8 -4
Evaluate the expression.
14. 41 – 300
15. 144 – 612
16. -309 – (-2111)
17. -5 – (-5) – (-5)
18. 8 -2 -6 -10
19. – 4 – 7 + (-9) -1
20. -1 + (-8) – 9
21. 6 – (-4) -10
22. 3 – (-7) – (-2)
23. 15 + (-29) – (-72)
24. -52 – (-18) – 37
25. 91 + (-40) – 34
Easy?
Favorite Answer
1. – 13 – 12 = -25
2. – 14 – (-14) = 0
3. 11 – (-6) = 17
4. 9 – 17 = -8
5. – 18 – (-12) = -6
6. -20 – 7 = -27
7. 32 – 40 = -8
8. 28 – (-16) = 44
9. -39 – (-13) = -26
10. A game show contestant has -400 points. He answers a question incorrectly and loses 600 points. What is his total score?
-400 – 600 = -1000
Evaluate the expression when c = -5 and d = 10
11. c – 6 – d = -5 – 6 – 10 = -21
12. 10 – c – d = 10 – ( -5) – 10 = 5
13. c – d – 8 -4 = -5 – 10 – 8 – 4 = -27
Evaluate the expression.
14. 41 – 300 = -259
15. 144 – 612 = 468
16. -309 – (-2111) = 1802
17. -5 – (-5) – (-5) = 5
18. 8 -2 -6 -10 = -10
19. – 4 – 7 + (-9) -1 = -21
20. -1 + (-8) – 9 = -18
21. 6 – (-4) -10 = 0
22. 3 – (-7) – (-2) = 12
23. 15 + (-29) – (-72) = 58
24. -52 – (-18) – 37 = -71
25. 91 + (-40) – 34 = 17
BASIC RULES YOU NEED TO REMEMBER:
when adding, subtracting… just subtract the two or whatever numbers and always take the sign of the higher number
so like,
-5 + 5 – 7
combine the negatives and positives
-12 + 5
subtract 5 from 12 = 7
now, take the sign of the higher number, which is 12. (negative)
your final answer for that would be -7. understand?
GOOD`LUCK. =)
2. – 14 – (-14) = 0
3. 11 – (-6) = 17
4. 9 – 17 = -8
5. – 18 – (-12) -18 + 12 = -6
6. -20 – 7 = -27
7. 32 – 40 = -8
8. 28 – (-16) 28 + 16 = 44
9. -39 – (-13) = -39 +13 = 26
10. A game show contestant has -400 points. He answers a question incorrectly and loses 600 points. What is his total score? A= -1000
Evaluate the expression when c = -5 and d = 10
11. c – 6 – d = -5 -6 -10 = -21
12. 10 – c – d = 10 -(-5) -10 = 5
13. c – d – 8 -4 = -5 – 10 -8 -4 = -27
Evaluate the expression.
14. 41 – 300 = -259
15. 144 – 612 = 468
16. -309 – (-2111) = 2111 -309 = 1802
17. -5 – (-5) – (-5) = 5
18. 8 -2 -6 -10 = -10
19. – 4 – 7 + (-9) -1 = -21
20. -1 + (-8) – 9 = -18
21. 6 – (-4) -10 = 0
22. 3 – (-7) – (-2) = 12
23. 15 + (-29) – (-72) = 58
24. -52 – (-18) – 37 = -71
25. 91 + (-40) – 34 = 17
be careful with the negative signs
Find the difference.
1. – 13 – 12= -25
2. – 14 – (-14)=0
3. 11 – (-6)=17
4. 9 – 17=-8
5. – 18 – (-12)=-6
6. -20 – 7=-27
7. 32 – 40=-8
8. 28 – (-16)=44
9. -39 – (-13)=18
10. A game show contestant has -400 points. He answers a question incorrectly and loses 600 points. What is his total score?= -1000
Evaluate the expression when c = -5 and d = 10
11. c – 6 – d=-21
12. 10 – c – d=5
13. c – d – 8 -4=-19
Evaluate the expression.
14. 41 – 300=-259
15. 144 – 612=-468
16. -309 – (-2111)=1802
17. -5 – (-5) – (-5)=5
18. 8 -2 -6 -10=-10
19. – 4 – 7 + (-9) -1=-30
20. -1 + (-8) – 9=-18
21. 6 – (-4) -10=0
22. 3 – (-7) – (-2)=12
23. 15 + (-29) – (-72)=58
24. -52 – (-18) – 37=-71
25. 91 + (-40) – 34=17
2.-14-(-14) =0 This one, whenever you see () the answer is positive but the -14 makes it a negative answer. -(-2)= +2 but -4-(-2)=-2 -4 is negative
3.17
4.8
10. -1000
23. Positive answer, you answer it, clue
25. Negative answer
11-13 substitute number with letter, do the same way
Ex. -13 – 12 0r -13 +-12
-25
C-6-d
-5-6-10
-11-10
-21
41-300
-259
just subtract the numbers.
Negative is okay.
Get a calc.
It helps.
2. 0
3. 17
4. -8
5. -6
6. -27
7. -8
8. 44
9. -26
10. -1000
11. -21
12. -5
13. -27
14. -259
15. -468
16. 1802
17. 5
18. -10
19. -21
20. -18
21. 0
22. 12
23. 65
24. -71
25. 17
- Academic Writing
- Accounting
- Anthropology
- Article
- Blog
- Business
- Career
- Case Study
- Critical Thinking
- Culture
- Dissertation
- Education
- Education Questions
- Essay Tips
- Essay Writing
- Finance
- Free Essay Samples
- Free Essay Templates
- Free Essay Topics
- Health
- History
- Human Resources
- Law
- Literature
- Management
- Marketing
- Nursing
- other
- Politics
- Problem Solving
- Psychology
- Report
- Research Paper
- Review Writing
- Social Issues
- Speech Writing
- Term Paper
- Thesis Writing
- Writing Styles