Homework #20

due Monday 801/802
due Tuesday 803

801
page 317 12-15, page 318 19-40 page 319 41-52

802/803
page 478 8-11, 22-25 page 479 26-29, 32-45

Homework #19 - Journal Entry #5

Return journal entry #5 tomorrow. This will be worth a grade so if it is not turned in on time you will have a zero quiz grade.

Homework #18 due Thurs. all classes

801 page 307 18-23

802/803 page 474 23-29

Homework #17 Due Tues (803 Weds.)

801
review percents page 283 3-14
percent increase/ decrease page 306 4-8 and page 307 10-17

802/803
percent increase/ decrease page 474 1-3, 6-9 and 11-22

Homework #16 due Mon. (801/ 802) & Tues (803)

801
Page 291 #'s 2-7 and 9-20

802/803
Page 451 5-12 and page 452 15-18, 23-28

All class add to index cards - percent conversions (decimal to percent, fraction to percent), 10% rule, 1% rule, and percent proportion

Pictures from Farm Trip! Loved it : )

Warning!!!! Quiz Alert

801/ 802 - Quiz Tuesday
803 - Quiz Wednesday

Thursday trip to Queens County Farm!!!! (if we get enough kids to bring in permission slips)

Friday begin percents!

Homework #15 due Monday

Homework #15 due Monday
802/803
page 722 4-12, 14-22 and #42 in complete sentences

801
page 156 28-42, 45, 46
Answer the following: Are (2^6)^4 and (4^6)^2 equal? Explain why or why not. (Hint: Write both expressions as a power of 2).

Need help w exponents? Try these sites!

http://oakroadsystems.com/math/expolaws.htm

http://www.algebra-online.com/laws-exponents-1.htm

Homework #14 due Thursday

801
page 155 4-6 and 12-22
page 190 56-58

802/803
page 177 6-11
page 178 16-33 and 44

Perfect Squares (a review)

When performing the pythagoren theorom you often have to find the square root of a number to obtain 'c' or the hypotenuse. If is helpful to know the perfect squares. Squaring is the function used when we multiply a number by itself. The number you are multiplying is called the base and the exponent 2 indicates you are multiplying the base by itself or squaring it. Perfect squares (for 0-12) are below
0 = 0
1 = 1
2 = 4
3 = 9
4 = 16
5 = 25
6 = 36
7 = 49
8 = 64
9 = 81
10 = 100
11 = 121
12 = 144

Weekend HW #13 (due Tuesday)

801
Read pages 460-462
Do 3-15 on page 463

802/803
Read pages 676-677
Copy example #4 on page 678
Do page 679 5-15

Add to index cards (ALL CLASSES)
legs, hypotenuse, right triangle, pythagoren theorem

HW #12 ALL CLASSES due Thurs. w other hw!

Answer the following.
Lidsey and her family hiked 3 miles to reach the Hudson River. Then they rafted downstream at a speed of 2 miles per hour.

Part A. Write an equation to describe the relationship between x, the number of hours spent rafting, and y, the total number of miles traveled.

Equation: ____________________

Part B. Use your equation to make a table of values with at least 4 points. (Pick any x's you want).
x f(x)


Part C. Graph the function on graph paper.

Link on interactive vertical line test

Try this site to use the vertical line test.

http://www.shodor.org/interactivate/activities/VerticalLineTest/?version=1.1.4browser=MSIE&vendor=Microsoft_Corp

Homework #11 due Thursday - all classes (addition to index cards)

801
page 371 12-17 and 372 18-23
802 & 803
page 375 11-14, 16-21, 22-25

ALL CLASSES ADD TO INDEX CARDS
relation, function, domain, range, vertical line test