Current Assingments

Answers to Slope Review Sheet

 

 

1. A  2. B  3. A  4. C  5. D  6. C  7. A  8. C  9. C  10. B 

11. D  12. A  13. A  14. A  15. C  16. C  17. D  18. D  19. D  20. C  21. B

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Graph the following equations and turn in for extra credit (11/07):

(1)  y = x + 14

(2) y - 5x = 2

(3) 2y - 4x = 10

(4) 3x - 2y = 0

 

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Answers to Solving Inequalities Review Sheet

 

 

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Answers to Situational Graphs Review Sheet

 

 

 

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Answers to Solving Equations Review Sheet

 

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Answers to Pre-Algebra (Rational Numbers) Review Sheet

Multiple Choice
part I

(1) C (2) C (3) D (4) D (5) B (6) B (7) A (8) A
(9) A (10) B (11) A (12) C  (13) B (14) 7.8
part II
(1) A (2) B
(3) 7.5, 9.2, 6.2, 5.6 .... 5.7, 8.6, 9.5, 3.1
(4) D (5) 1/3, 2/5, 0.75, 0.9 (6)  7/8/ 0.6, 1/2, 0.25
(7) (a) 0.75, 75% (b) 0.125, 12.5% (c) 1.5, 150%
(8) 1/4, 0.30, 45%, 3/5, 2/3
(9) (a) > (c) < (10) -2.03, -3/4, -0.125, 20%, 0.78, 7/8, 88%
(11) C (12) C (13) B (14) C
(15) Between 2-3, Between 3-4, Between 5-6, Between 5-6,
Between 7-8, Between 6-7, Between 10-11, Between 11-12

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Answers to Algebra I (Equations, Expressions, and Functions) Review Sheet

Multiple Choice

(1) D (2) A (3) A (4) A (5) B (6) 636 (7) 216 (8) 25 (9) -63 (10) No (11) No
(12) 7w < 53    (13) 3k + 19 < k + 12     (14) 23 - b < 20
(15)   (0, 5), (2, 15), (4, 25), (6, 35)     (16)   (12, 3), (14, 4), (16, 5), (18, 6)
(2) B (4) B/D (9) B (13) B (14) A (15) D

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Answers to Pre-Algebra (Fractions, Decimals, Percents) Review Sheet

Multiple Choice

(1) D (2) C (3) A (4) B (5) A (6) B (7) B (8) B (9) B (10) A

(11) B (12) A (13) B (14) B (15) C (16) D (17) A (18) A (19) A

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Answers to Solving/Graphing Quadratics Review (Algebra I)

 

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Answers to Measurement/Pythagoren Theorem Blitz Items

 

 

 

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Homework from 03/26/13

Answers to pg.155-157 (Algebra I):

 

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Homework from 03/25/13

Answers to pg.149, 152, 153 (Algebra I):

 

 

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Answers to Pre-Algebra (Probability) Review Sheet

Multiple Choice
(1) B (2) C (3) D (4) A (5) C (6) B (7) C (8) B (9) B (10) B
(11) D (12) C (13) B (14) B (15) C (16) D (17) B (18) D
(19) B (20) B (21) C (22) C (23) C (24) D (25) C
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Answers to Algebra I (Monomials & Polynomials) Review Sheet

Multiple Choice
(1) D (2) A (3) A (4) C (5) A (6) 4^5 (7) A (8) C (9) D (10) A
(11) A (12) A (13) A (14) 7e^4 - 5e^3 - 6  (15) A (16) B (17) A
(18) C (19) A (20) 15x^2 + x - 28  (21) 3x^4 - 2x^3 + 4x^2 
(22) C (23) A (24) D (25) C (26) A (27) a^2 - 14a +49
(28) 16x^2 + 56xy +49y^2 (29) 16x^2 -24x + 9 (30) A
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Homework from 02/21/13

Answers to pg.135-136 (Algebra I):

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Homework from 02/20/13

Answers to pg.133-134 (Algebra I):

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Extra Credit Algebra I Homework: 02/19/13

Simplify each polynomial.  If the polynomial cannot be simplified, write simplest form.

#1.... 2e + 4f - e + 2f
#2.... 8a + 2b - 5c + 10
#3...  3t - 4s + 1 - t

#4...  x² – 3 + 2x²

#5.... 5r² + 2r + 6 – 3r – 2

#6... z² +3z – 2 + z² – 5z + 7

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Answers to Algebra I (Proportions/Inequalities) Review Sheet

Multiple Choice
(1) D (2) G (3) A (4) H (5) B (6) H (7) D (8) J (9) B (10) J
(11) C (12) H (13) D (14) F (15) A (16) H

Short Answer
(1) 31/2 (2) 10 (3) 475 square feet (4) 1.6 (5) 5

Other
(1) x > -2
(2) b > -11
(3)

(4) x < 4
(5) x > -3/4
(6) No solutions
(7) No solutions
(8) -4/3 < x < -1/3

(9) All real numbers

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Extra Credit from 10/17/12

Answers to pg.84-86 (Algebra I):
2) x > -2
4) x > -7
6) x < -1
8) n < 12
10) m < 1
12) x < -7.5
14) y < 4.8
16) d > 10.2
18) m - 3 > 10; m > 13
20) 85 < x - 63; x > 148
22) 17 hats or less
24) a. 6532 + 4887 < 5034 + s;  s > 6385
      b. Yes, because 6392 > 6385. No, becuase 6835 is not greater than 6385;
           No, because 6377 is not greater than  6385.


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Homework from 10/16/12

Answers to pg.44 (Algebra I):
1) y = -4x - 10
2) y = 6 - 17x
3) y = 3x + 11
4) y = 4 - x
5) y = 2x - 4
6) y = 2 - 1/2x
7) y = 5/7x - 2
8) y = 4/9x + 1
9) y = -8x - 5
10) y = 2x - 1
11) y = 3/5x - 9/5
12) y = 4x - 8
13) R2 = R - R1
14) r = I/Pt
15) V = Q/C
16) m = (y - b)/x


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Homework from 10/01/12

Answers to Unit 1: Lesson 4 Worksheet (Pre-Algebra):
1) -90
2) 3
3) 276
4) -8
5) +, -, -, +, -, -
6) -5
7) 35 fewer
8) 11 yard line
9) 96
10) -120
11) -4
12) 3
13) 3 x 3 = 9 , (-3) x (-3) = 9

1) 4
2) -10
3) -4
4) -8
5) 2
6) 0
7) 6
8) -2
9) -6

1) D
2) C
3) D
4) A

Answers to pg.36(Algebra I):
1) x = 7
2) p = 1
3) w = -8
4) x = 21
5) n = 3
6) no solution
7) a = -4
8) w= -9
9) y = 11
10) m = 2
11) x = 8
12) b = -3
13) d = -1
14) p = -1
15) z = 3
16) 48
17) 80
18) 24
19) 5 weeks
20) 8 visits
21) 3 years; 7.6 years
     
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Homework from 9/28/12

Answers to pg.34 (Algebra I):
1) x = 4
2) m = -6
3) b = -4
4) p = 3
5) x = 3
6) d = 4
7) a = 2
8) a = 3
9) x = 36
10) d = -45
11) n = 9
12) w = -5
13) z = 3
14) m = -0.5
15) n = 3
16) x = 5
17) x = 3
18) 5 in.
19) 12 hr.
20) 5 hr.
21) a) y = 4(x + 45) + 3x
      b) About 117 min.