Pre-Algebra: Pg. 279 #32 - 44; pg. 283 #34 or 35
Algebra: Pg. 439 #4, 5, 15 - 24
Thursday, March 15, 2012
Tuesday, March 13, 2012
Homework Tuesday, 3/13
Pre-Algebra: Pg. 283 #12 - 15, 24 - 33
Algebra: Worksheet, which involves solving quadratic equations by factoring. On the last one (the unnumbered number 9), graph it, and estimate the x-intercepts.
Algebra: Worksheet, which involves solving quadratic equations by factoring. On the last one (the unnumbered number 9), graph it, and estimate the x-intercepts.
Monday, March 12, 2012
Homework Monday, 3/12
Pre-Algebra: Pg. 278 - 279 #17 - 27, 31
Algebra: Pg. 656 #1, 2, 9. Notice that each question has 4 parts!
Algebra: Pg. 656 #1, 2, 9. Notice that each question has 4 parts!
Thursday, March 8, 2012
Homework Thursday, 3/8
Pre-Algebra: Everyone has test corrections due tomorrow.
If you scored 21 or lower on your test, you also have this assignment due tomorrow: Pg. 262 #1 - 35 odd. It is optional if you scored a 22 or above, and the answers are here if you would like to check them (and trust me, you would).
1) -0.056
3) -0.074074074074... (repeating .074, which is different from just a repeating .74, and also different from 0.074747474...)
5) 11 17/20 OR 237/20
7) 7/9 (again, another tough one since we haven't really talked about converting a repeating decimal)
9) 1/6
11) 1/15
13) 1 1/4 inches OR 5/4 inches
15) -t/4
17) -76z/175
19) -4/15
21) -1 1/5 OR -6/5
23) r^6/9 ("r to the sixth power over 9")
25) -3t^3/52
27) 2 3/8 lb OR 19/8 lb
29) 3/5
31) -42
33) w = 1.6
35) 2 1/2 OR 5/2
Algebra: Graph 3 of those equations from class, and please choose ones from different groups. Label your graphs, and make sure they are beautiful. Or at least moderately attractive.
If you scored 21 or lower on your test, you also have this assignment due tomorrow: Pg. 262 #1 - 35 odd. It is optional if you scored a 22 or above, and the answers are here if you would like to check them (and trust me, you would).
1) -0.056
3) -0.074074074074... (repeating .074, which is different from just a repeating .74, and also different from 0.074747474...)
5) 11 17/20 OR 237/20
7) 7/9 (again, another tough one since we haven't really talked about converting a repeating decimal)
9) 1/6
11) 1/15
13) 1 1/4 inches OR 5/4 inches
15) -t/4
17) -76z/175
19) -4/15
21) -1 1/5 OR -6/5
23) r^6/9 ("r to the sixth power over 9")
25) -3t^3/52
27) 2 3/8 lb OR 19/8 lb
29) 3/5
31) -42
33) w = 1.6
35) 2 1/2 OR 5/2
Algebra: Graph 3 of those equations from class, and please choose ones from different groups. Label your graphs, and make sure they are beautiful. Or at least moderately attractive.
Wednesday, March 7, 2012
Homework Wednesday, 3/7
Pre-Algebra: Get in any old assignments.
Algebra: Pg. 185 #1, graph it like we did in class.
Recommended Factoring Review: basics in sections 5-4 and 5-5; ones like 2x^x - 3x + 10 in section 5-6; difference of squares in section 5-7 (most likely to be troublesome); perfect squares in 5-9; common factors in section 10-4.
Algebra: Pg. 185 #1, graph it like we did in class.
Recommended Factoring Review: basics in sections 5-4 and 5-5; ones like 2x^x - 3x + 10 in section 5-6; difference of squares in section 5-7 (most likely to be troublesome); perfect squares in 5-9; common factors in section 10-4.
Tuesday, March 6, 2012
Homework Tuesday, 3/6
Pre-Algebra: Pg. 262 #2 - 34 evens. Answers below:
2) 10.44444... (repeating 4)
4) 0.0037
6) -7 13/25 OR -188/25
8) 7/11 (tough one if you don't know how to convert repeating decimals, which we haven't covered)
10) -12 2/3 OR -38/3
12) -2 31/63 OR -157/63
14) m
16) -34n/45
18) 9 15/16 inches OR 159/16 inches
20) -1 13/17 OR -30/17
22) 6 50/51 OR 356/51
24) 3n^3/14
26) 5w^4/28
28) -9 1/7 OR -64/7
30) -1 1/2 OR -3/2
32) 1.25
34) b < 11 Graph: Open circle on 11, shaded left
Algebra: Pg. 420 #1 - 8. Factor completely. Quiz Thursday.
2) 10.44444... (repeating 4)
4) 0.0037
6) -7 13/25 OR -188/25
8) 7/11 (tough one if you don't know how to convert repeating decimals, which we haven't covered)
10) -12 2/3 OR -38/3
12) -2 31/63 OR -157/63
14) m
16) -34n/45
18) 9 15/16 inches OR 159/16 inches
20) -1 13/17 OR -30/17
22) 6 50/51 OR 356/51
24) 3n^3/14
26) 5w^4/28
28) -9 1/7 OR -64/7
30) -1 1/2 OR -3/2
32) 1.25
34) b < 11 Graph: Open circle on 11, shaded left
Algebra: Pg. 420 #1 - 8. Factor completely. Quiz Thursday.
Monday, March 5, 2012
Homework Monday, 3/5
Pre-Algebra: Pg. 258 - 261 #7 - 21 odd, 22 - 33, 38 - 40
Algebra: Pg. 199 #51 - 62; pg. 205 #51ab
Algebra: Pg. 199 #51 - 62; pg. 205 #51ab
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