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Unit 1 Schedule Date 8/3/16 Indicator 1: 8/4/16 8/5/16 8/8/16 8/9/16 8/10/16 8/11/16 Indicator 2: 8/12/16 8/15/16 8/16/16 8/17/16 8/18/16 Indicator 3: 8/19/16 8/22/16 8/23/16 Topic First Day of School Suggested HW Absolute Value (R 1.1) Adding Integers (R 1.2) Subtracting Integers (R 1.3) Multiplying/Dividing Integers (R 1.4/1.5) Order of Operations with Integers Quiz on Integers See below See below See below See below See below Rational Numbers (R 2.1) Add/Subtract Rational Numbers (R 2.2) Multiply/Divide Rational Numbers (R 2.3) Order of Op w/Rational Numbers Rational Number Quizzes See below See below See below See below #1 due Expressions Review Indicators 1 – 3 Unit 1 Test (Indicators 1 – 3) See below #2 due Suggested Homework for 8/4/16 – Absolute Value_______________________________________ Find the absolute value of the integer. 1. 12 3. 4 2. 0 4. Copy and complete the statement using , , or . 7 ? 7 5. While playing a game, you move back 5 spaces with your roll of the number cube. Your friend moves forward 3 spaces. Write each amount as an integer. 6. Order the values from least to greatest. 7. Simplify the expression. 2 , 0, 5 , 6 , 3 8 8. The temperature at noon is 12 F. The temperature at midnight is 8 F. Which temperature is closer to 0 F? 9. Write an integer whose absolute value is greater than itself. Suggested Homework for 8/5/16 – Adding Integers_______________________________________ Add. 1. 5 3 2. 6 6 3. 9 6 4. 7 13 5. 12 5 6. 12 15 7. 7 5 2 8. 17 5 1 9. 12 4 9 10. 11 5 12 11. 12 5 10 Evaluate the expression when a 3, b 7, and c 6. 12. a c 13. ab 14. abc CDC 15. In golf, a golfer must have a score of 0 in order to be at par. A golfer scores 2 above par on the first hole, 1 below par on the second hole, and 2 below par on the third hole. Which expression can be used to decide whether the golfer is at par after the first three holes? 2 1 2 2 1 2 2 1 2 Suggested Homework for 8/8/16 – Subtracting Integers_______________________________________ Subtract. 1. 4 5 2. 9 6 5. 15 7 6. 31 14 4. 6 14 3. 12 4 7. You are scuba diving at 8 feet. You dive 5 feet deeper. What is your position in the water? Evaluate the expression. 8. 8 12 6 9. 0 4 8 11. 14 6 2 12. 8 13 5 10. 7 12 4 Evaluate the expression when r 5, s 2, and t 1. 13. t s r sr 14. 15.Write two different pairs of negative integers, x and y, that make the statement x y 2 true. x x 0 16. Determine whether x is positive or negative. Suggested Homework for 8/9/16 – Multiplying and Dividing Integers_______________________________________ Multiply. 1. 4 3 2. 13 7 3. A water tank leaks 5 gallons of water each day. What integer represents the change in the number of gallons of water in the tank after 7 days? Multiply. 4. 0 8 6 5. 6 4 2 6. 545 8. 32 9. 23 Evaluate the expression. 7. 32 10. 3 4 Divide, if possible. 11. 8 4 12. 35 7 13. 15 0 14. 56 8 15. Your team dives for 28 lobsters over 7 days. What is the average daily lobster catch? Evaluate the expression when a 15, b 3, and c 5. 16. b 2 c ac 17. a 2b c 2 2 Find the next two numbers in the pattern. 18. 96, 48, 24, 12, 19. 9, 27, 81, 243, 20. An elevator is 180 feet above the first floor. Each second it descends 12 feet. Time a. What integer is the change in the height of the elevator each second? 3 sec 6 sec 9 sec Height b. Copy and complete the table. 21. The velocity (in feet per second) of a bouncing ball was recorded every second. The table shows the velocity for each second. Time (sec) Velocity (ft/sec) 1 2 3 4 5 15 6 2 10 11 a. What is the average velocity of the bouncing ball over the 5 seconds? b. What is the highest recorded speed of the bouncing ball? Is the ball going up or down at this speed? Suggested Homework for 8/10/16 – Order of Operations with Integers______________________________________ Solve. 10 2 3 1. 2. 4 10 5 7 2 3. 2 7 10 2 10 5 (7) 4. 5. 8 (4) 5 6. 3 6(2) 2 10 2 1 Suggested Homework for 8/12/16 – Rational Numbers____________________________________________________ 2 3 Write the rational number as a decimal. 1. 5 9 2. 3 8 3. 2 1 3 5 12 4. 1 Write the decimal as a fraction or mixed number in simplest form. 6. 0.43 5. 0.7 7. 2.07 8. 3.125 Order the numbers from least to greatest. 2 3 3 2 9. 1.6, , 0.5, , 5 2 10. 3 7 , 1.7, 0.6, , 1.1 4 4 11. You get 17 out of 22 questions correct on a math test. a. What is your percent of correct answers? b. The lowest score to pass is 70%. Did you pass the test? c. What is the minimum number of correct answers needed in order to pass the test? Suggested Homework for 8/15/16 – Add and Subtract Rational Numbers___________________________________ Add. Write fractions in simplest form. 1. 3 4 5 15 2. 7 2 3 2 3 3. 5.6 1.3 4. 7.15 12.76 Subtract. Write fractions in simplest form. 5. 7 13 12 12 6. 9. Your dog’s water bowl is 3 1 5 1 2 6 7. 12.41 9.95 8. 2 8.25 3 1 full. After taking a drink, the water bowl is full. What fraction of the 4 3 bowl did your dog drink? Evaluate. 10. 7 3 1 2 4 8 4 2 11. 5.76 2.31 10.64 12. Mary filled a water cooler with 6 1 5 gallons of water. She forgot to close the plug and 2 gallons 2 6 leaked out. a. How many gallons of water remain in the cooler? b. She adds 1 1 gallons. How many gallons of water are now in the cooler? 4 c. How many gallons of water must she add to the cooler to get the required 6 1 gallons? 2 Add or subtract. Write the answer in simplest form. 13. 2x x 5 5 14. 3n n 4 Suggested Homework for 8/16/16 – Multiply and Divide Rational Numbers__________________________________ Find the reciprocal. 1. 7 2. 1 5 3. 2 3 8 Divide. Write fractions in simplest form. 2 10 4. 7 7 5. 2 14 3 6. 1 5 1 6 3 7. 5.4 3.6 11. 3.7 2.1 Multiply. Write fractions in simplest form. 8. 2 10 5 7 9. 3 2 2 2 9 12. There are 15 people in a room. Each person ate 10. 3 1 8 2 2 of a pizza. There was no pizza remaining. How 3 many pizzas were in the room? 13. During a drought, a river’s height decreases by 0.35 inch every day. What is the change in the river’s height after 7 days? Evaluate. 14. 32 4.6 0.1 15. 2 2 5 1 2 3 6 Suggested Homework for 8/17/16 – Order of Operations with Rational Numbers_____________________________ 8 5 2 1 1 1 1 3 4 2 2 3 1. ( 9 5) 2. 3. 2.3 (11.2) (0.2) 3.7 4. 1 2 2 3 5. 4 2 3 4 0.67 4.2 ( 0.2) 7.3 8.6 2 3 1 3 5 3 4 6. Suggested Homework for 8/19/16 – Expressions_________________________________________________________ Write each as an algebraic expression or equation. 1. the quotient of fourteen and a number c 2. six more than twice a number n 3. a number c less than ten 4. three times a number m increased by five is 19 5. twice a number x decreased by three is twelve 6. three more than the quotient of a number y and two is twenty Simplify each expression. 7. 12 4n 5 2n 10 10. 15 3( y 5) 8. 3 2s 4 3s 11. 8(r 9) 7r 9. 10a 2 7b 3 15a 12. 6 4(5 y 2) 3( y 2)