3/27/18 CCM6+ Review Units 8 11 for Q3 RETEST tomorrow. HW: study units 8 11 for retest tomorrow!

Transcription

1 3/27/18 CCM6+ Review Units 8 11 for Q3 RETEST tomorrow. HW: study units 8 11 for retest tomorrow! 1

2 Tests back...questions? 2

3 Unit 8: Expressions and Inequalities 3

4 Solve for m: _m_ =

5 Solve for m: _m_ =

6 2) Solve for x: 10½ = 0.5x 6

7 2) Solve for x: 10½ = 0.5x 7

8 3) Write an inequality for the following scenario: You must be a minimum of 36 inches tall to ride the ferris wheel. 8

9 3) Write an inequality for the following scenario: You must be a minimum of 36 inches tall to ride the ferris wheel. 9

10 5) What inequality does the graph below show? 10

11 5) What inequality does the graph below show? 11

12 6) If x + 12 = 30, what is the value of 3x 1? 12

13 6) If x + 12 = 30, what is the value of 3x 1? 13

14 at least at most maximum below above no more than no fewer than speed limit 14

15 at least at most maximum below above no more than no fewer than speed limit 15

16 Unit 9: Ratios and Rates and Proportions 16

17 Find the constant of proportionality for the table below. Write an equation to show the relationship. 17

18 Find the constant of proportionality for the table below. Write an equation to show the relationship. 18

19 9) Which is the better buy? 12 pack of soda for $ pack of soda for $

20 9) Which is the better buy? 12 pack of soda for $ pack of soda for $

21 10) For every 4 dogs, there are 5 cats. If there are 36 total dogs and cats, how many are dogs? How many are cats? 21

22 10) For every 4 dogs, there are 5 cats. If there are 36 total dogs and cats, how many are dogs? How many are cats? 22

23 12) In a recipe, you need ½ cup of sugar for every 3 cups of milk. How many cups of sugar are needed for 15 cups of milk? 23

24 12) In a recipe, you need ½ cup of sugar for every 3 cups of milk. How many cups of sugar are needed for 15 cups of milk? 24

25 My pencil is 8 cm long. If 1 cm in, how many inches long is my pencil? 25

26 My pencil is 8 cm long. If 1 cm in, how many inches long is my pencil? 26

27 7 out of 12 people surveyed prefer Chickfila to McDonalds. If 49 people preferred Chickfila, how many preferred McD? 27

28 7 out of 12 people surveyed prefer Chickfila to McDonalds. If 49 people preferred Chickfila, how many preferred McD? 28

29 Unit 10 Percents 29

30 15) What percent of the triangle is shaded in? 30

31 15) What percent of the triangle is shaded in? 31

32 17) 30% of the pencils in the box are sharpened. If 9 are sharpened, how many pencils are in the entire box? 32

33 17) 30% of the pencils in the box are sharpened. If 9 are sharpened, how many pencils are in the entire box? 33

34 18) 80% of the cookies are eaten. If there were originally 50 cookies in the package, how many cookies are left? 34

35 18) 80% of the cookies are eaten. If there were originally 50 cookies in the package, how many cookies are left? 35

36 I borrowed $20,000 to buy a used car. I will pay it off in 5 years at 12% interest. What amount will I pay after 5 years? 36

37 I borrowed $20,000 to buy a used car. I will pay it off in 5 years at 12% interest. What amount will I pay after 5 years? 37

38 I guessed 105 jellybeans in the jar but there were actually 120. What was my percent of error? Round to the nearest tenth of a percent. 38

39 I guessed 105 jellybeans in the jar but there were actually 120. What was my percent of error? Round to the nearest tenth of a percent. 39

40 Last year I was 55 inches tall and this year I am 60 inches tall. What is my percent of increase? Round to the nearest tenth of a percent. 40

41 Last year I was 55 inches tall and this year I am 60 inches tall. What is my percent of increase? Round to the nearest tenth of a percent. 41

42 19) On the number line below, between which two letters is 85% of the distance from E to J? 42

43 19) On the number line below, between which two letters is 85% of the distance from E to J? 43

44 Unit 11 Area 44

45 #21 45

46 #21 46

47 Find the area of the polygon below. 47

48 Find the area of the polygon below. 48

49 #23 A rectangle is partially graphed below. Find its missing vertex and the area of the rectangle. 49

50 #23 A rectangle is partially graphed below. Find its missing vertex and the area of the rectangle. 50

51 #24 Find the area of the trapezoid below. 51

52 #24 Find the area of the trapezoid below. 52

53 Find all missing angles. 53

54 Find all missing angles. 54

55 Find the area of the yellow part. 55

56 Find the area of the yellow part. 56