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Online Update 10/7/10 LOG EACH Activity….Write out Chapter and Lesson number :) write out question number….answer SHOW WORK WHERE NECESSARY Go to : http://go.hrw.com/hrw.nd/gohrw_rls1/pKeywordResults?keyword =mr4%20hwhelp Click on Chapter 1…..GO thru Independent Practice & Practice and Problem Solving for each Lesson in Chapter 1. If you need EXTRA HELP or PRACTICE on a LESSON, Go thru the Guided Practice too. FINISH ALL LESSONS in CHAPTER 1…..REPEAT for CHAPTER 2….etc WEEKLY REVIEW Use an answer sheet to answer the following problems KNOW what a reciprocal is. Know what MODE, MEDIAN and MEAN mean. Know how to find each of them. Using the expression 3x – 6, identify : 1) What is the coefficient? 2) What is the constant? IT IS NOT 6!! 3) What is the variable? 4) Solve 2x = 0 For 5 -12 solve each expression using a = 0.1 , b = 0.2, c = 0.3, d = 0.4 5) abcd 8) b ÷ d 11) d cubed = 6) a + b + c + d 9) b – a + c + d 7) d ÷ b 10) dc ÷ ab 12) d - c + ab For 13-14 solve each algebraic expression. Use x = 4, y = 5. 13) 2x2 – xy 14) (2x)2 – 2y2 For 15-17, use the distributive property to simplify. 15) 4(2 + 5) 16) 7(x + 3) 17) (6 + x)3 18) Which property is illustrated by the following statement? 13 12 = 12 13 A. Associative B. Commutative C. Identity D. Distributive 19) Complete: 89,500 mL = ___ L A. 89,500,000 B. 8.95 C. 895 D. 89.5 20) Write in scientific notation: 1,500,000 A. 1.5 105 B. 1.5 106 C. 15 105 D. 150 103 21) Identify the type of sequence: 10, 12, 16, 22, … A. arithmetic B. geometric C. neither D. arithmetic and geometric 22) Complete: 830 cm = ___ m A. 83,000 B. 8.3 C. 0.83 D. 830,000 23) Write in standard form: 7.16 105 A. 71,600 B. 716,000 C. 7,160,000 D. 71,600,000 24) Solve the equation mentally. x – 12 = 30 A. 18 B. 6 C. 42 D. 15 25) Evaluate: 9x if x = 6 and y = 3 2 y A. 9 B. 27 C. 6 D. 4.5 26) Solve the equation mentally. x 15 3 A. 5 B. 45 C. 18 D. 12 27) Which property is illustrated by the following statement? 91=9 A. Identity B. Associative C. Distributive D. Commutative 28) Use the Distributive Property to write 3(9 + 2) as an equivalent expression. Then evaluate the expression. A. 3(11); 33 B. (9 + 2); 30 C. 3(9) + 3(2); 30 D. 3(9) + 3(2); 33 29) Find the reciprocal of 3/5. 30) Solve 0.5 + 0.5 ÷ 0.5 + 0.5 • 0.5 31) The frequency table shows the number of minutes per day that a group of people exercises. Daily Exercise (min) Tally Frequency 0-14 ||| 3 15-29 |||| 5 30-44 ||||| || 7 45-59 |||| 5 How many minutes do the most people exercise per day? A. 37 min C. 30-44 min B. 0-59 min D. 30 min 32) The frequency table shows the number of minutes per day that a group of people exercises. Daily Exercise (min) Tally Frequency 0-14 ||| 3 15-29 |||| 5 30-44 ||||| || 7 45-59 |||| 5 How many people exercise less than 30 minutes per day? A. 8 B. 12 C. 15 D. 59 33) The line plot shows the prices for different brands of sunglasses. × × × × × × × × × × × × × × × × × × × × × × × × 20 30 40 50 60 70 80 90 100 110 120 130 What is the mode? A. $60 C. $100 × B. $80 D. $130 34) The following data are ages of children at a park: 6, 7, 9, 8, 4, 5, 8, 9, 6, 8 Find the mean. A. 7 B. 7.5 C. 8 D. 6 When done…Choose among the following activities…. http://www.aaamath.com/grade5.html http://www.aaamath.com/grade6.htm 2nd Quarter Vocabulary List and define each term on the words SNOWBOARDER BOOK Vocabulary on page 142 Vocabulary on page 232 Vocabulary on page 278 Go to online dictionary for math terms http://www.amathsdictionaryforkids.com/ 4th/5th/6th grade online Practice http://www.eduplace.com/kids/mhm/