Here are the answers to the second benchmark review (problem #1 is Simplify 3^3)...
1. 27
2. 10 7/20
3. 12
4. approximately 0.86
5. (1/2) X $18 ... or ... 0.5 x $18
6. -1
7. 18
8. -16
9. -24
10. 3(x - y)
11. Inverse property of multiplication
12. Identity property of addition
13. Commutative property of multiplication
14. -6x + 6y
15. 36
16. 20
17. m - 6
18. 123
19. -40
20. -60
21. -7
22. abs val of-138
23. 5x - 28
24. -2
Wednesday, October 10, 2012
Tuesday, October 9, 2012
Monday, October 8, 2012
Algebra 8 - HW Answers
Distributive Property:
1. 2k+14
2. 28a-7
3. 3k+24
4. 7p-63
5. 10b+20
6. 50n+50
7. 80-80m
8. -6n+12
9. -80k+30
10. 8x-80
11. -27+72x
12. 25-5r
13. 2+6n
14. 36+4x
15. -10+6n
16. -28v+70
17. 30b-5
18. 5-40k
19. 56k-63
20. -30r+35
Q1 BM Review:
1. 64
2. 17 1/2
3. 6
4. 1.8
5. 1/2 X $14 or 0.5 X $14
6. 4
7. -24
8. -6
9. -2
10. 2(x-y) ... (think of it as distributing in reverse)
11. inverse property of multiplication
12. identity property of addition
13. commutative property of multiplication
14. -2x+2y
15. 36
16. 13
17. x-2
18. 12
19. -25
20. -30
21. -4
22. abs val of 11
23. 3x-6
24. -4
I'm curious to see who is actually checking their answers here - post a comment below. In the comment box, type the period you have math. Then click "Name/URL" and type your first name and last initial. You'll receive one extra credit point for doing so (this extra credit opportunity begins at 6:00 tonight and expires at 10:00 Tuesday night..).
1. 2k+14
2. 28a-7
3. 3k+24
4. 7p-63
5. 10b+20
6. 50n+50
7. 80-80m
8. -6n+12
9. -80k+30
10. 8x-80
11. -27+72x
12. 25-5r
13. 2+6n
14. 36+4x
15. -10+6n
16. -28v+70
17. 30b-5
18. 5-40k
19. 56k-63
20. -30r+35
Q1 BM Review:
1. 64
2. 17 1/2
3. 6
4. 1.8
5. 1/2 X $14 or 0.5 X $14
6. 4
7. -24
8. -6
9. -2
10. 2(x-y) ... (think of it as distributing in reverse)
11. inverse property of multiplication
12. identity property of addition
13. commutative property of multiplication
14. -2x+2y
15. 36
16. 13
17. x-2
18. 12
19. -25
20. -30
21. -4
22. abs val of 11
23. 3x-6
24. -4
I'm curious to see who is actually checking their answers here - post a comment below. In the comment box, type the period you have math. Then click "Name/URL" and type your first name and last initial. You'll receive one extra credit point for doing so (this extra credit opportunity begins at 6:00 tonight and expires at 10:00 Tuesday night..).
Period 6 Homework
EASY HOMEWORK POINTS!!!!!!!
Pretend that money isn't an issue... If you could go on vacation anywhere in the world, where would you go and why?
Post your answer as a comment below. Be sure to post using your name (click on Name/URL) - first name and last initial only.
Don't worry if you notice that your comment doesn't appear right away. I will not be approving and posting any comments until Tuesday night or Wednesday.
8-)
Pretend that money isn't an issue... If you could go on vacation anywhere in the world, where would you go and why?
Post your answer as a comment below. Be sure to post using your name (click on Name/URL) - first name and last initial only.
Don't worry if you notice that your comment doesn't appear right away. I will not be approving and posting any comments until Tuesday night or Wednesday.
8-)
Friday, October 5, 2012
Period 3 - Homework
EASY HOMEWORK POINTS
I'm sure you've noticed that junior high and elementary school are very different. Name one thing that you like more about junior high school.
Post your answer as a comment below. Be sure to post using your name (click on Name/URL) - first name and last initial only.
Enjoy your weekend :)
I'm sure you've noticed that junior high and elementary school are very different. Name one thing that you like more about junior high school.
Post your answer as a comment below. Be sure to post using your name (click on Name/URL) - first name and last initial only.
Enjoy your weekend :)
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