Grade 10 Academic Math (MPM2D0) Integer Skills Summer Package. Table of Contents

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1 Grade 10 Academic Math (MPM2D0) Integer Skills Summer Package Table of Contents Content Pages 1) Adding Integers: Skills Practice and Practice 1-2 2) Subtracting Integers: Skills Practice and Practice 3-4 3) Multiplying Integers: Skills Practice and Practice 5-6 4) Dividing Integers: Skills Practice and Practice 7-8 5) Answers to Adding Integers: Skills Practice and Practice ) Answers to Subtracting Integers: Skills Practice and Practice ) Answers to Multiplying Integers: Skills Practice and Practice ) Answers to Dividing Integers: Skills Practice and Practice ) Speed Drill 1: Add/Subtract Integers 17 10) Answers: Speed Drill 1: Add/Subtract Integers 18 11) Speed Drill 2: Add/Subtract Integers 19 12) Answers: Speed Drill 2: Add/Subtract Integers 20 13) Speed Drill 3: Multiply Integers 21 14) Answers: Speed Drill 3: Multiply Integers 22 15) Speed Drill 4: Multiply Integers 23 16) Answers: Speed Drill 4: Multiply Integers 24 17) Speed Drill 5: Divide Integers 25 18) Answers: Speed Drill 5: Divide Integers 26 19) Speed Drill 6: Divide Integers 27 20) Answers: Speed Drill 6: Divide Integers 28

2 Skills Practice Adding Integers Find each sum ( 5) ( 5) ( 3) ( 6) 8. 0 ( 21) ( 10) ( 11) ( 12) ( 8) ( 2) ( 8) ( 9) ( 5) ( 15) ( 18) ( 15) ( 11) ( 14) ( 10) ( 25) ( 4) ( 5) ( 9) ( 2) ( 1) ( 5) ( 10) ( 8) ( 15) ( 4) ( 9) Glencoe/McGraw-Hill

3 Practice Adding Integers Find each sum ( 7) ( 28) 7. 4 ( 50) ( 63) ( 9) ( 23) ( 22) ( 56) ( 36) ( 24) ( 108) ( 86) ( 40) ( 23) ( 2) ( 26) ( 27) ( 8) ( 49) ( 56) ( 90) ( 35) ( 34) ( 9) ( 21) ( 12) TEMPERATURE At 4:00 A.M., the outside temperature was 28 F. By 4:00 P.M. it rose 38 degrees. What was the temperature at 4:00 P.M.? 10 F 34. HEALTH Three friends decided to exercise together four times a week to lose fat and increase muscle mass. While all three were healthier after six weeks, one had lost 5 pounds, another had gained 3 pounds, and one had lost 4 pounds. What was the total number of pounds gained or lost by the three friends? 6 pounds 35. ROLLER COASTERS The latest thrill ride at a popular theme park takes roller coaster fans on an exciting ride. In the first 20 seconds, it carries its passengers up a 100-meter hill, plunges them 72 meters down, and quickly takes them back up a 48-meter rise. How much higher or lower from the start of the ride are they after these 20 seconds? 76 m higher Glencoe/McGraw-Hill

4 Skills Practice Subtracting Integers Find each difference ( 8) 2. 4 ( 11) ( 1) ( 3) 8. 6 ( 5) ( 10) ( 15) ( 10) ( 9) ( 8) ( 2) ( 19) ( 15) ( 21) ( 9) Evaluate each expression if a 9, b 4, and c a c b a b 30. c a 32. b c ( 14) a c 36. b c a c 38. b a 39. c b 40. c a a b 42. a b c 43. b 15 a 44. a ( b) c Glencoe/McGraw-Hill

5 Practice Subtracting Integers Find each difference ( 30) ( 19) ( 19) ( 56) ( 40) ( 23) ( 36) ( 21) ( 9) Evaluate each expression if a 11, b 8, and c a b c 20. b a a b 22. c b 23. b c a 24. b c a c a b 26. b a c 27. b c a 28. c a b a b c 30. b a c 31. a b c 32. c b a Lesson c b a 34. a b c a c 36. a b ELEVATORS Linda entered an elevator on floor 9. She rode down 8 floors. Then she rode up 11 floors and got off. What floor was she on when she left the elevator? INVESTMENTS The NASDAQ lost 36 points on a Monday, but rebounded the next day, gaining 24 points. What was the total change in points? 12 points 39. OFFICE BUILDINGS Randi takes the stairs at work whenever possible instead of the elevator. She must climb up 51 steps from her office to get to the accounting department. The human resources department is 34 steps below her office. How many steps are there between human resources and accounting? 85 steps Glencoe/McGraw-Hill

6 Skills Practice Multiplying Integers Find each product. 1. 2(8) 2. 4( 4) 3. 6( 2) 4. 7( 3) (1) 6. 0( 2) 7. 11(5) 8. 9( 3) (0) 10. 1( 1) 11. 1(1) 12. 1( 1) (20) ( 2) ( 3) 16. 5( 5) (6)( 2) 18. 1(50)( 1) 19. 6(0)( 2) 20. ( 3)( 2)( 1) (5)( 3) ( 3)(2) 23. 9(8)(1) 24. 1( 1)( 1) ALGEBRA Simplify each expression x y ( 2z) ( 6a) 6x 20y 18z 30a 29. 8t ( 3) 30. 2n ( 1) w 32. 8c ( 2) 24t 2n 10w 16c 33. 3c ( 5d) 34. 4r 7s 35. 3x ( z) 36. 4ab ( 6) 15cd 28rs 3xz 24ab 37. ( 3)(4)( x) 38. 3(5)( y) 39. ( 6)( 2)(8r) 40. 5(0)( xy) 12x 15y 96r 0 ALGEBRA Evaluate each expression if x 5 and y y 42. 8x 43. 4y x xy 46. xy 47. 6xy 48. 4xy Glencoe/McGraw-Hill

7 Practice Multiplying Integers Find each product. 1. 8(16) 2. 4(17) 3. 1( 40) 4. 5( 7) ( 54) 6. 29( 2) 7. 20( 20) 8. 31( 4) ( 15)( 6) 10. 3( 5)( 8) (17)( 2) 12. 2( 2)( 2) (10)(5) ( 21)(2) 15. 8( 13)( 25) 16. 5(16)(4) ALGEBRA Simplify each expression r (12s) (9v) 19. 2ab ( 25) y ( z) 72rs 135v 50ab 27yz m( 2)( 3n) 22. 9u( 4)( w) g(0)( 15) 24. b( 12)(11) 360mn 36uw 0 132b h( 1)( 2s) 26. h( jk) 27. ( 1)( a)( bc) 28. ( 1)( fg)( xy) 38hs hjk abc fgxy ALGEBRA Evaluate each expression if a 1, b 6, and c a 30. 4ab 31. 8bc ac ab ac 35. abc 36. abc a( bc) 38. 4ab( 8c) 39. 9a( 2b)(5c) 40. 3a( 2b)( c) REAL ESTATE In Montyville, the value of homes has experienced an annual increase of 2 percent. If the rate continues, what will be the increase over 10 years? 20 percent 42. RETAIL The Good Food n More grocery store loses an average of $210 a day due to breakage, shoplifting, and food expiration. How much money does the store lose on average per 7-day week? $1470 Glencoe/McGraw-Hill

8 Skills Practice Dividing Integers Find each quotient ( 5) ( 9) ( 3) ( 7) ( 4) ( 8) ( 7) What is 54 divided by 9? Divide 27 by Divide 144 by What is 65 divided by 13? 5 Evaluate each expression if x 8 and y x x ( 4) y y y x x y x y x x y x y x Find the average (mean) of each group of numbers , 12, , 1, , 15, 5, , 10, 2, 4, , 7, 7, , 24, 9, 15, 18, 20, 16, , 11, 6, 1, 8, Glencoe/McGraw-Hill

9 Practice Dividing Integers Find each quotient ( 5) Evaluate each expression if a 2, b 5, and c b a c b c b a c ac b c c 8 a ab Find the average (mean) of each group of numbers , 20, 27, , 9, 4, 0, 2, , 21, , 15, 12, 1, 1, 12, 15, , 3, 9, 0, 21, 2, TESTS Miranda earned scores of 84, 91, 95, 78, and 92 on her math tests. Find her average (mean) score TEMPERATURE At noon on Friday, the temperature was 0 F. Six hours later the temperature was 18 F. On average, what was the temperature change per hour? 3 F 36. BUSINESS The architecture firm of Stuart and Maxwell, Ltd., had monthly profits of $1200, $755, $450, $210, and $640 over 5 months. What was the average profit for those months? $215 Glencoe/McGraw-Hill

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18 Speed Drill 1: Add/Subtract Integers. (+9) - (+5) = (-3) + (+8) = (-8) - (-8) = (-7) + (+9) = (+7) + (+3) = (+9) + (+5) = (+2) - (-1) = (-8) + (+6) = (+1) - (-5) = (-14) - (-7) = (-7) - (-5) = (-2) - (+4) = (+8) - (+7) = (+6) + (-6) = (+3) + (-1) = (+3) + (-5) = (-11) - (-5) = (-5) + (0) = (-3) - (+6) = (+9) + (+6) = (-8) - (-7) = (-8) - (-4) = (+1) - (-8) = (-7) - (-4) = (+4) - (-1) = (0) + (+6) = (-11) - (-7) = (-11) - (-3) = (+2) + (+2) = (-8) + (-8) =

19 . Answers (+9) - (+5) = (+4) (-3) + (+8) = (+5) (-8) - (-8) = (0) (-7) + (+9) = (+2) (+7) + (+3) = (+10) (+9) + (+5) = (+14) (+2) - (-1) = (+3) (-8) + (+6) = (-2) (+1) - (-5) = (+6) (-14) - (-7) = (-7) (-7) - (-5) = (-2) (-2) - (+4) = (-6) (+8) - (+7) = (+1) (+6) + (-6) = (0) (+3) + (-1) = (+2) (+3) + (-5) = (-2) (-11) - (-5) = (-6) (-5) + (0) = (-5) (-3) - (+6) = (-9) (+9) + (+6) = (+15) (-8) - (-7) = (-1) (-8) - (-4) = (-4) (+1) - (-8) = (+9) (-7) - (-4) = (-3) (+4) - (-1) = (+5) (0) + (+6) = (+6) (-11) - (-7) = (-4) (-11) - (-3) = (-8) (+2) + (+2) = (+4) (-8) + (-8) = (-16)

20 Speed Drill 2: Add/Subtract Integers. (+10) - (+6) = (-9) - (-8) = (-2) - (0) = (-1) + (+2) = (-9) + (+6) = (+11) - (+6) = (0) - (+5) = (-8) - (+1) = (+15) - (+6) = (-5) - (0) = (-3) - (-4) = (+6) + (-7) = (+9) + (-9) = (+5) + (-4) = (-5) - (-7) = (-5) + (+9) = (-3) + (-4) = (-4) - (+5) = (+2) + (-4) = (-9) + (+7) = (-14) - (-8) = (+9) + (-1) = (-3) + (+7) = (+7) + (-2) = (+2) - (+3) = (+13) - (+7) = (-7) - (-9) = (+5) + (+6) = (+11) - (+9) = (+3) + (+4) =

21 . Answers (+10) - (+6) = (+4) (-9) - (-8) = (-1) (-2) - (0) = (-2) (-1) + (+2) = (+1) (-9) + (+6) = (-3) (+11) - (+6) = (+5) (0) - (+5) = (-5) (-8) - (+1) = (-9) (+15) - (+6) = (+9) (-5) - (0) = (-5) (-3) - (-4) = (+1) (+6) + (-7) = (-1) (+9) + (-9) = (0) (+5) + (-4) = (+1) (-5) - (-7) = (+2) (-5) + (+9) = (+4) (-3) + (-4) = (-7) (-4) - (+5) = (-9) (+2) + (-4) = (-2) (-9) + (+7) = (-2) (-14) - (-8) = (-6) (+9) + (-1) = (+8) (-3) + (+7) = (+4) (+7) + (-2) = (+5) (+2) - (+3) = (-1) (+13) - (+7) = (+6) (-7) - (-9) = (+2) (+5) + (+6) = (+11) (+11) - (+9) = (+2) (+3) + (+4) = (+7)

22 Find each product. ( 12) 5 = ( 12) 10 = ( 12) 8 = 12 ( 11) = 12 ( 1) = ( 8) ( 11) = 2 7 = 9 10 = ( 8) 9 = 10 9 = 6 ( 6) = 1 7 = ( 4) ( 1) = 0 ( 1) = 11 ( 10) = ( 4) 11 = ( 6) 10 = 12 ( 9) = ( 8) 7 = ( 5) ( 3) = ( 3) 2 = ( 8) 6 = ( 7) ( 10) = ( 3) 12 = 9 0 = 0 5 = 4 ( 10) = 9 ( 10) = 8 ( 2) = ( 7) 2 = 11 5 = ( 4) 7 = ( 1) ( 11) = ( 12) ( 1) = ( 1) 10 = ( 12) 0 = 7 7 = ( 2) 2 = ( 6) ( 12) = 3 12 = ( 11) ( 11) = ( 2) 1 = ( 5) ( 6) = ( 6) 4 = ( 4) 5 = 4 11 = 0 0 = 6 ( 1) = ( 6) 5 = ( 6) 11 = 0 9 = 0 ( 3) = ( 9) 8 = 0 12 = 1 ( 9) = ( 2) ( 10) = 3 1 = ( 11) ( 6) = ( 5) 0 = ( 5) ( 8) = 5 ( 5) = 10 ( 5) = ( 12) 1 = 7 10 = 8 ( 5) = 7 5 = 4 6 = ( 7) 9 = ( 6) 2 = ( 6) ( 3) = ( 10) ( 4) = 3 ( 8) = ( 3) 7 = ( 6) ( 9) = 5 8 = 7 ( 10) = ( 12) ( 2) = 3 ( 12) = 3 ( 3) = 6 ( 9) = ( 4) 2 = 9 ( 12) = ( 9) 12 = ( 11) ( 1) = 5 ( 11) = 4 ( 7) = 3 5 = ( 5) 12 = ( 6) 12 = ( 12) ( 4) = ( 6) 7 = 9 ( 7) = ( 6) ( 7) = 3 3 = 2 4 = 2 3 = 6 ( 3) = 6 ( 4) = ( 7) 10 = 3 2 =

23 Find each product. ( 12) 5 = ( 60) ( 12) 10 = ( 120) ( 12) 8 = ( 96) 12 ( 11) = ( 132) 12 ( 1) = ( 12) ( 8) ( 11) = = = 90 ( 8) 9 = ( 72) 10 9 = 90 6 ( 6) = ( 36) 1 7 = 7 ( 4) ( 1) = 4 0 ( 1) = 0 11 ( 10) = ( 110) ( 4) 11 = ( 44) ( 6) 10 = ( 60) 12 ( 9) = ( 108) ( 8) 7 = ( 56) ( 5) ( 3) = 15 ( 3) 2 = ( 6) ( 8) 6 = ( 48) ( 7) ( 10) = 70 ( 3) 12 = ( 36) 9 0 = = 0 4 ( 10) = ( 40) 9 ( 10) = ( 90) 8 ( 2) = ( 16) ( 7) 2 = ( 14) 11 5 = 55 ( 4) 7 = ( 28) ( 1) ( 11) = 11 ( 12) ( 1) = 12 ( 1) 10 = ( 10) ( 12) 0 = = 49 ( 2) 2 = ( 4) ( 6) ( 12) = = 36 ( 11) ( 11) = 121 ( 2) 1 = ( 2) ( 5) ( 6) = 30 ( 6) 4 = ( 24) ( 4) 5 = ( 20) 4 11 = = 0 6 ( 1) = ( 6) ( 6) 5 = ( 30) ( 6) 11 = ( 66) 0 9 = 0 0 ( 3) = 0 ( 9) 8 = ( 72) 0 12 = 0 1 ( 9) = ( 9) ( 2) ( 10) = = 3 ( 11) ( 6) = 66 ( 5) 0 = 0 ( 5) ( 8) = 40 5 ( 5) = ( 25) 10 ( 5) = ( 50) ( 12) 1 = ( 12) 7 10 = 70 8 ( 5) = ( 40) 7 5 = = 24 ( 7) 9 = ( 63) ( 6) 2 = ( 12) ( 6) ( 3) = 18 ( 10) ( 4) = 40 3 ( 8) = ( 24) ( 3) 7 = ( 21) ( 6) ( 9) = = 40 7 ( 10) = ( 70) ( 12) ( 2) = 24 3 ( 12) = ( 36) 3 ( 3) = ( 9) 6 ( 9) = ( 54) ( 4) 2 = ( 8) 9 ( 12) = ( 108) ( 9) 12 = ( 108) ( 11) ( 1) = 11 5 ( 11) = ( 55) 4 ( 7) = ( 28) 3 5 = 15 ( 5) 12 = ( 60) ( 6) 12 = ( 72) ( 12) ( 4) = 48 ( 6) 7 = ( 42) 9 ( 7) = ( 63) ( 6) ( 7) = = = = 6 6 ( 3) = ( 18) 6 ( 4) = ( 24) ( 7) 10 = ( 70) 3 2 = 6

24 Find each product = ( 10) 0 = 8 ( 4) = 6 ( 2) = ( 9) 10 = 10 ( 12) = 1 11 = 4 3 = ( 1) ( 12) = ( 2) ( 1) = 7 9 = ( 3) ( 11) = ( 4) 10 = 10 ( 6) = 5 ( 12) = 3 7 = 0 4 = 11 6 = ( 9) 0 = 5 ( 8) = ( 11) 1 = 2 9 = ( 5) 10 = ( 8) ( 7) = 5 ( 4) = ( 7) 0 = ( 11) 0 = ( 8) 5 = ( 6) ( 4) = ( 7) 3 = 9 4 = 9 5 = 8 ( 7) = ( 9) 7 = 11 ( 2) = 9 7 = ( 7) 8 = ( 10) ( 5) = ( 6) 1 = ( 8) ( 3) = 4 10 = 9 8 = ( 1) 1 = ( 2) 0 = 12 3 = ( 1) ( 10) = 2 0 = 10 ( 8) = 6 10 = 12 0 = ( 7) ( 7) = ( 12) ( 8) = 6 ( 7) = ( 8) 11 = ( 2) ( 9) = 7 6 = 6 8 = ( 12) ( 9) = 8 8 = 0 ( 11) = 11 ( 1) = 4 ( 2) = 8 9 = ( 10) 4 = 4 0 = = ( 9) 1 = 6 2 = ( 9) 2 = 5 ( 3) = 8 3 = 8 ( 9) = 5 12 = 3 ( 5) = ( 7) ( 9) = 6 11 = ( 11) 11 = ( 4) ( 2) = ( 1) 5 = 8 6 = 1 ( 12) = ( 5) 1 = 4 4 = 4 1 = 5 1 = 3 ( 7) = ( 8) 0 = 12 5 = ( 10) 10 = 5 ( 2) = ( 4) 9 = ( 1) 3 = ( 3) ( 3) = ( 1) ( 1) = 0 10 = ( 10) 6 = 3 10 = ( 1) 8 = ( 11) ( 2) = 10 ( 1) =

25 Find each product = 20 ( 10) 0 = 0 8 ( 4) = ( 32) 6 ( 2) = ( 12) ( 9) 10 = ( 90) 10 ( 12) = ( 120) 1 11 = = 12 ( 1) ( 12) = 12 ( 2) ( 1) = = 63 ( 3) ( 11) = 33 ( 4) 10 = ( 40) 10 ( 6) = ( 60) 5 ( 12) = ( 60) 3 7 = = = 66 ( 9) 0 = 0 5 ( 8) = ( 40) ( 11) 1 = ( 11) 2 9 = 18 ( 5) 10 = ( 50) ( 8) ( 7) = 56 5 ( 4) = ( 20) ( 7) 0 = 0 ( 11) 0 = 0 ( 8) 5 = ( 40) ( 6) ( 4) = 24 ( 7) 3 = ( 21) 9 4 = = 45 8 ( 7) = ( 56) ( 9) 7 = ( 63) 11 ( 2) = ( 22) 9 7 = 63 ( 7) 8 = ( 56) ( 10) ( 5) = 50 ( 6) 1 = ( 6) ( 8) ( 3) = = = 72 ( 1) 1 = ( 1) ( 2) 0 = = 36 ( 1) ( 10) = = 0 10 ( 8) = ( 80) 6 10 = = 0 ( 7) ( 7) = 49 ( 12) ( 8) = 96 6 ( 7) = ( 42) ( 8) 11 = ( 88) ( 2) ( 9) = = = 48 ( 12) ( 9) = = 64 0 ( 11) = 0 11 ( 1) = ( 11) 4 ( 2) = ( 8) 8 9 = 72 ( 10) 4 = ( 40) 4 0 = = 120 ( 9) 1 = ( 9) 6 2 = 12 ( 9) 2 = ( 18) 5 ( 3) = ( 15) 8 3 = 24 8 ( 9) = ( 72) 5 12 = 60 3 ( 5) = ( 15) ( 7) ( 9) = = 66 ( 11) 11 = ( 121) ( 4) ( 2) = 8 ( 1) 5 = ( 5) 8 6 = 48 1 ( 12) = ( 12) ( 5) 1 = ( 5) 4 4 = = = 5 3 ( 7) = ( 21) ( 8) 0 = = 60 ( 10) 10 = ( 100) 5 ( 2) = ( 10) ( 4) 9 = ( 36) ( 1) 3 = ( 3) ( 3) ( 3) = 9 ( 1) ( 1) = = 0 ( 10) 6 = ( 60) 3 10 = 30 ( 1) 8 = ( 8) ( 11) ( 2) = ( 1) = ( 10)

26 Find each quotient. ( 40) 4 = ( 100) ( 10) = 144 ( 12) = ( 120) 10 = = ( 12) ( 3) = ( 132) 12 = 100 ( 10) = ( 36) ( 4) = ( 84) ( 12) = 77 ( 11) = = ( 22) ( 2) = ( 10) ( 2) = ( 88) ( 8) = 72 ( 9) = ( 12) ( 6) = 110 ( 11) = ( 88) 8 = ( 55) 5 = ( 18) 3 = ( 8) ( 2) = 20 5 = ( 66) 6 = ( 12) ( 12) = ( 8) 1 = 21 3 = 16 ( 2) = 120 ( 10) = ( 33) ( 3) = 28 4 = ( 96) ( 12) = 84 ( 7) = 66 ( 11) = ( 14) 2 = ( 7) ( 1) = ( 72) ( 12) = = ( 66) ( 6) = 6 ( 3) = ( 28) 4 = 80 ( 10) = 32 4 = 40 5 = ( 7) 1 = 15 3 = ( 121) ( 11) = 45 ( 5) = ( 10) ( 10) = 30 3 = 121 ( 11) = 3 3 = ( 108) ( 12) = 12 ( 4) = ( 50) 5 = 5 ( 1) = ( 21) ( 3) = 4 ( 4) = 54 ( 9) = 84 ( 12) = 55 5 = ( 4) 2 = ( 33) ( 11) = ( 8) ( 8) = ( 72) 12 = ( 36) ( 9) = ( 24) 2 = 45 ( 9) = ( 120) ( 12) = = 12 3 = 24 ( 8) = ( 6) 6 = ( 21) 3 = ( 18) 6 = ( 54) 9 = ( 72) ( 9) = 9 ( 3) = 10 1 = ( 56) 8 = 50 ( 10) = ( 2) 1 = 14 2 = 9 1 = ( 12) 1 = 6 ( 2) = = ( 44) ( 4) = ( 60) 10 = 30 ( 5) = ( 9) 1 = ( 120) 12 = 60 ( 12) = 64 ( 8) = 56 7 = ( 8) ( 1) = 18 2 = 36 ( 9) = ( 18) ( 3) = 12 ( 1) =

27 Find each quotient. ( 40) 4 = ( 10) ( 100) ( 10) = ( 12) = ( 12) ( 120) 10 = ( 12) = 3 ( 12) ( 3) = 4 ( 132) 12 = ( 11) 100 ( 10) = ( 10) ( 36) ( 4) = 9 ( 84) ( 12) = 7 77 ( 11) = ( 7) = 1 ( 22) ( 2) = 11 ( 10) ( 2) = 5 ( 88) ( 8) = ( 9) = ( 8) ( 12) ( 6) = ( 11) = ( 10) ( 88) 8 = ( 11) ( 55) 5 = ( 11) ( 18) 3 = ( 6) ( 8) ( 2) = = 4 ( 66) 6 = ( 11) ( 12) ( 12) = 1 ( 8) 1 = ( 8) 21 3 = 7 16 ( 2) = ( 8) 120 ( 10) = ( 12) ( 33) ( 3) = = 7 ( 96) ( 12) = 8 84 ( 7) = ( 12) 66 ( 11) = ( 6) ( 14) 2 = ( 7) ( 7) ( 1) = 7 ( 72) ( 12) = = 10 ( 66) ( 6) = 11 6 ( 3) = ( 2) ( 28) 4 = ( 7) 80 ( 10) = ( 8) 32 4 = = 8 ( 7) 1 = ( 7) 15 3 = 5 ( 121) ( 11) = ( 5) = ( 9) ( 10) ( 10) = = ( 11) = ( 11) 3 3 = 1 ( 108) ( 12) = 9 12 ( 4) = ( 3) ( 50) 5 = ( 10) 5 ( 1) = ( 5) ( 21) ( 3) = 7 4 ( 4) = ( 1) 54 ( 9) = ( 6) 84 ( 12) = ( 7) 55 5 = 11 ( 4) 2 = ( 2) ( 33) ( 11) = 3 ( 8) ( 8) = 1 ( 72) 12 = ( 6) ( 36) ( 9) = 4 ( 24) 2 = ( 12) 45 ( 9) = ( 5) ( 120) ( 12) = = = 4 24 ( 8) = ( 3) ( 6) 6 = ( 1) ( 21) 3 = ( 7) ( 18) 6 = ( 3) ( 54) 9 = ( 6) ( 72) ( 9) = 8 9 ( 3) = ( 3) 10 1 = 10 ( 56) 8 = ( 7) 50 ( 10) = ( 5) ( 2) 1 = ( 2) 14 2 = = 9 ( 12) 1 = ( 12) 6 ( 2) = ( 3) = 7 ( 44) ( 4) = 11 ( 60) 10 = ( 6) 30 ( 5) = ( 6) ( 9) 1 = ( 9) ( 120) 12 = ( 10) 60 ( 12) = ( 5) 64 ( 8) = ( 8) 56 7 = 8 ( 8) ( 1) = = 9 36 ( 9) = ( 4) ( 18) ( 3) = 6 12 ( 1) = ( 12)

28 Find each quotient. ( 132) ( 11) = ( 12) 4 = 24 ( 12) = 2 1 = ( 16) 2 = ( 30) 3 = ( 48) 6 = ( 132) 11 = 12 ( 3) = ( 22) 11 = ( 28) ( 7) = ( 60) ( 6) = 28 ( 7) = ( 30) ( 5) = ( 80) ( 10) = ( 12) 2 = 72 9 = 24 ( 6) = ( 72) ( 6) = ( 33) 11 = 21 ( 7) = ( 20) 2 = 20 2 = 5 5 = ( 35) 7 = ( 48) ( 4) = ( 12) ( 1) = 20 4 = 8 4 = ( 44) ( 11) = 55 ( 5) = 64 8 = ( 22) 2 = = 88 ( 11) = = 63 ( 9) = ( 36) 12 = 21 ( 3) = ( 12) 3 = ( 99) ( 9) = = 25 5 = ( 44) 11 = = ( 48) 12 = 48 ( 12) = 30 ( 6) = ( 48) 4 = ( 42) ( 6) = ( 84) ( 7) = ( 11) ( 11) = 33 ( 3) = 42 ( 7) = 24 8 = 48 ( 4) = 5 1 = ( 30) ( 6) = ( 40) ( 8) = 24 ( 4) = 132 ( 12) = 6 ( 6) = 6 1 = 2 ( 2) = ( 27) ( 9) = ( 40) 10 = = ( 33) 3 = 72 ( 6) = 18 ( 2) = ( 15) 3 = ( 9) ( 3) = 36 ( 3) = = 20 ( 4) = = 44 ( 11) = ( 22) ( 11) = 36 ( 4) = 56 8 = 9 ( 9) = 70 7 = ( 36) ( 12) = = = ( 63) 9 = 18 9 = ( 81) ( 9) = 72 ( 12) = ( 60) 5 = 77 7 = ( 32) 8 = ( 56) ( 8) = 36 6 = 40 ( 4) = ( 35) ( 7) = 22 2 = 54 ( 6) = 81 ( 9) = ( 12) 6 =

29 Find each quotient. ( 132) ( 11) = 12 ( 12) 4 = ( 3) 24 ( 12) = ( 2) 2 1 = 2 ( 16) 2 = ( 8) ( 30) 3 = ( 10) ( 48) 6 = ( 8) ( 132) 11 = ( 12) 12 ( 3) = ( 4) ( 22) 11 = ( 2) ( 28) ( 7) = 4 ( 60) ( 6) = ( 7) = ( 4) ( 30) ( 5) = 6 ( 80) ( 10) = 8 ( 12) 2 = ( 6) 72 9 = 8 24 ( 6) = ( 4) ( 72) ( 6) = 12 ( 33) 11 = ( 3) 21 ( 7) = ( 3) ( 20) 2 = ( 10) 20 2 = = 1 ( 35) 7 = ( 5) ( 48) ( 4) = 12 ( 12) ( 1) = = = 2 ( 44) ( 11) = 4 55 ( 5) = ( 11) 64 8 = 8 ( 22) 2 = ( 11) = ( 11) = ( 8) = 2 63 ( 9) = ( 7) ( 36) 12 = ( 3) 21 ( 3) = ( 7) ( 12) 3 = ( 4) ( 99) ( 9) = = = 5 ( 44) 11 = ( 4) = 5 ( 48) 12 = ( 4) 48 ( 12) = ( 4) 30 ( 6) = ( 5) ( 48) 4 = ( 12) ( 42) ( 6) = 7 ( 84) ( 7) = 12 ( 11) ( 11) = 1 33 ( 3) = ( 11) 42 ( 7) = ( 6) 24 8 = 3 48 ( 4) = ( 12) 5 1 = 5 ( 30) ( 6) = 5 ( 40) ( 8) = 5 24 ( 4) = ( 6) 132 ( 12) = ( 11) 6 ( 6) = ( 1) 6 1 = 6 2 ( 2) = ( 1) ( 27) ( 9) = 3 ( 40) 10 = ( 4) = 7 ( 33) 3 = ( 11) 72 ( 6) = ( 12) 18 ( 2) = ( 9) ( 15) 3 = ( 5) ( 9) ( 3) = 3 36 ( 3) = ( 12) = 6 20 ( 4) = ( 5) = ( 11) = ( 4) ( 22) ( 11) = 2 36 ( 4) = ( 9) 56 8 = 7 9 ( 9) = ( 1) 70 7 = 10 ( 36) ( 12) = = = 7 ( 63) 9 = ( 7) 18 9 = 2 ( 81) ( 9) = 9 72 ( 12) = ( 6) ( 60) 5 = ( 12) 77 7 = 11 ( 32) 8 = ( 4) ( 56) ( 8) = = 6 40 ( 4) = ( 10) ( 35) ( 7) = = ( 6) = ( 9) 81 ( 9) = ( 9) ( 12) 6 = ( 2)