Download Online Update Assignment 11/2

CLASS ONLINE UPDATE 11/2 MA 08
Online Update Assignment 11/2
Use your ANSWER SHEET to ANSWER the FOLLOWING QUESTIONS ☺
DUE by TOMORROW ☺
Evaluate 1 – 4
1) 9(5) ÷ 5(9) =
3) 64 =
2) 7(5) ÷ -7(-5) + -7 · -5 ÷ -7(-5) =
4) 9-2 =
5) 10,000 – 999 + 23.2 – 0.789 =
Solve and Simplify 6 – 8.
6) 2 and 1/4 – 1.75 + 1/8
7. (0.4)2 – (1/2)2
8. 2.1 – 0.55 + ½ - ¼ + 2
9) Give an example of an irrational number.
10) For the following expression, -3x2 - x , write each
coefficient. (there are 2).
11) Write an equation in slope intercept form.
For , solve each equation.
12) -y – 5 = 12
13) 2(-x - 2) = -12
14) 3(x – 2) – 2x + 6 = 12
15) -x – 5 = 2x – 4
16) Find the mean, median and mode of the following class
sizes.
30, 26, 28, 30, 26, 30, 26, 30
Mean = ________
Median= _______
Mode = _________
For 17-18, Use the numbers 2 , 3 , 4, 5, 6, 7, 8, 9 and 10. Use the DIVISIBILITY
RULES LIST for ALL the NUMBERS ABOVE and list which numbers DIVIDE
INTO EVENLY into questions 17 and 18.
17) 468
18) 2775
19) Find the prime factorization of 180. (factor tree written with prime
numbers and exponents)
20) ½ + 1/3+ ¼ + 1/5 + 1/6 + 1/7 =
21) Find the GCF of 24y2 and 36y3.
22) George wants to buy a I phone that costs $180. If he waits
until after Christmas, he can buy it on sale for a savings of
25%. How much will the CD player cost after Christmas?
23)
Complete the following Decimal problems.
23) 26.86 + .925 + 3
.
24) -20 - 11.95 + 31
Complete the following multiplication problems.
25) -1.3 x 1.6
26)
Find the value of C(13, 2).
A.
C.
156
B.
66
D.
13
78
27)
How many different 4-member committees can be chosen from
a panel of 10 people?
A.
C.
210
30
B.
D.
420
40
28)
There are 23 students in Mr. Blackwell’s science class. Five
students are picked to talk to the elementary students who will be
coming to the middle school next year. Does this represent a
combination or a permutation? How many ways can the students be
chosen?
A.
C.
permutation; 4,037,880
combination; 33,649 ways
B.
D.
combination;
4,037,880
ways
permutation;
33,649 ways
29)
What is the probability of tossing a coin four times and getting tails each time?
30)
A number cube is rolled and a coin is tossed. What is the probability
of rolling a number greater than 4 and tossing tails?
A.
B.
C.
D.
31)
How many ways can you arrange the letters in the word compatible?
32)
There are 20 students in student council. Two of these students are
picked to be president and vice-president. Does this represent a
combination or a permutation? How many possible ways can the
president and vice-president be chosen?
A.
C.
permutation; 380 ways
combination; 380 ways
B.
combination;
190 ways
D.
permutation;
190 ways
33)
Find the value of P(9, 3).
CHOOSE AMONG the FOLLOWING to WORK on
TODAY in CLASS…
USE A LOG…………………….:)
A ) Algebra/Pre Algebra Games/Links/Practice
http://algebra4children.com/games.html
http://www.homeschoolmath.net/online/algebra.php
http://www.coolmath.com/algebra/
http://www.gamequarium.com/prealgebra.html
http://illuminations.nctm.org/WebResourceList.aspx?Ref=2&Std=1&Grd=0
http://www.coolmath.com/prealgebra/index.html
http://www.learningwave.com/abmath/
B)Algebra Practice
http://www.math-play.com/Algebra-Math-Games.html
C)Equation Practice
http://www.math-videos-online.com/solving-equationsgames.html
D)
Fraction Practice
http://www.gamequarium.com/fractions.html
http://www.jamit.com.au/fraction-games.htm
http://www.sheppardsoftware.com/math.htm
E)
Online Textbooks
7th grade
Online Study Tools
Online Student Edition
Multilingual Glossary
Lesson Resources
Extra Examples
Personal Tutor
Self-Check Quizzes
Other Calculator Keystrokes
Data Updates
Real-Life Careers
Reading in the Content Area
Parent and Student Study Guide
Group Activity Cards
Chapter Resources
Chapter Readiness
Vocabulary Review
Chapter Test
Standardized Test Practice
Family Letters and Activities
Unit Resources
WebQuest Project
Additional Resources
Scavenger Hunt Answer Sheet
8th grade
Online Study Tools
Online Student Edition
Multilingual Glossary
Lesson Resources
Extra Examples
Personal Tutor
Self-Check Quizzes
BrainPOPS
Other Calculator Keystrokes
Data Updates
Real-Life Careers
Reading in the Content Area
Parent and Student Study Guide
Group Activity Cards
Chapter Resources
Chapter Readiness
Vocabulary Review
Chapter Test
Standardized Test Practice
Family Letters and Activities
Unit Resources
WebQuest Project
Additional Resources
Scavenger Hunt Answer Sheet
Algebra
Online Student Edition
Student Workbooks
Problem Solving Handbook
Cross-Curricular Projects
Other Calculator Keystrokes
Meet the Authors
About the Cover
Scavenger Hunt Recording Sheet
Vocabulary Puzzlemaker
Custom
Chapter Resources
Chapter Readiness Quiz
Chapter Test
Concepts in Motion
Real-World Careers
Standardized Test Practice
Vocabulary Review
Lesson Resources
Extra Examples
Personal Tutor
Self-Check Quizzes
Hotmath Homework Help
Math Review
Math Tools
Multilingual Glossary
Online Calculators
Study to Go
TI Graphing Calculator Lab