1. Chapter 2 Test Review Showdown Captain

2. The histogram below shows the level of cholesterol (in mg per dl) of 200 people. There are ____ people who have a cholesterol between 205 and 210 mg per dl. There are ____ people who have a level of cholesterol less than 205 mg per dl. There are ____ people who have a level of cholesterol more than 215 mg per dl. There are ____ people who have a level of cholesterol between 205 and 220 mg per dl. 80 70 60 50 40 30 20 10

3. The histogram below shows the level of cholesterol (in mg per dl) of 200 people. There are ____ people who have a cholesterol between 205 and 210 mg per dl. There are ____ people who have a level of cholesterol less than 205 mg per dl. There are ____ people who have a level of cholesterol more than 215 mg per dl. There are ____ people who have a level of cholesterol between 205 and 220 mg per dl. 40 30 60 160 80 70 60 50 40 30 20 10

4. 832 ÷ 26

5. 32

6. Select all of the numbers below that can be used to fill in the missing dimensions or area on the generic rectangle. 2A2A 6B6B 20 C 70 D 2 40 800 12

7. Select all of the numbers below that can be used to fill in the missing dimensions or area on the generic rectangle. 2A2A 6B6B 20 C 70 D 2 40 800 12

8. 8 and 16 A 2 and 4 B 24 and 32 C 16 and 48 D Select all of the sets of numbers below that have a greatest common factor of 8.

9. 8 and 16 A 2 and 4 B 24 and 32 C 16 and 48 D Select all of the sets of numbers below that have a greatest common factor of 8.

10. What is the area of the figure below? Note: all corners are right angles. 12 cm 8 cm 10 cm 15 cm

11. What is the area of the figure below? Note: all corners are right angles. 12 cm 8 cm 10 cm 15 cm 140 cm 2 4 520 120

12. 56.25 (28)

13. 1,575

14. Mr. Case wanted to build a playground that has an area of 54 ft 2. Which dimensions could NOT be used to build his garden?

15. D

16. What is the area of this shape? Some square centimeters have been added to the shape.

17. What is the area of this shape? Some square centimeters have been added to the shape. 9 cm 2

20. The number of cell phones owned by each family on a street in Snowden Grove is listed below. Create a graph of the data collected. Number of Cell Phones Owned: 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 6, 8

21. The number of cell phones owned by each family on a street in Snowden Grove is listed below. Create a graph of the data collected. Number of Cell Phones Owned: 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 6, 8

22. Use 2 strategies of your choice to find the GCF of 48 and 54

23. 6 48 54 24 27 2 3 8 9 48 1, 2, 3, 4, 6, 8, 12, 16, 24, 24 54 1, 2, 3, 6, 9, 18, 27, 54 x

24. The histogram below shows the heights (in cm) distribution of 30 people. There are _____ people that have heights between 159.5 and 169.5 cm. There are _____ people who have heights less than 159.5 cm. There are ______ people who have heights more than 169.5 cm.

25. The histogram below shows the heights (in cm) distribution of 30 people. There are _____ people who have heights between 159.5 and 169.5 cm. There are _____ people who have heights less than 159.5 cm. There are ______ people who have heights more than 169.5 cm. 7 15 8

26. Use the generic rectangle to multiply 34 and 68. What is the final product?

27. 8 60 1800 32 30 4 240 2,312

28. Write an expression using the distributive property to show the total area of the generic rectangle below. 6399 71

29. Write an expression using the distributive property to show the total area of the generic rectangle below. 6399 71 9 (7+1)

30. The results of some of Mrs. Tutor’s Science test are displayed in the histogram below. How many student’s test scores are included?

31. 17

32. Solve each generic-rectangle puzzle. For each part, write a multiplication sentence.

33. 54 · 35) = 1890 267 · 48) = 12,816

34. 5(6 + 9) Solve this equation using Distributive Property

35. 5(6 + 9) 5(6) + 5(9) 30 + 45 75 Distributive Property

36. Set up two numerical expressions using the Distributive Property, one for each half of the rectangle. Then calculate the product of 53(67) by evaluating each expression.

37. Setting up two numerical expressions using the Distributive Property, one for each half of the rectangle. Then calculate the product of 53(67) by evaluating each expression. 50(60 + 7) = 3000 + 350 and 3(60 + 7) = 180 + 21, so that answer is 3350 + 201 = 3551

38. 8, 12 Find the GCF using the List Method.

39. 8: 1, 2, 4, 8 12: 1, 2, 3, 4, 6, 12 The GCF is 4.

40. 12, 20 Find the GCF using the Cake Method.

41. 3 5 2 6 10 2 12 20 2 x 2= 4 Find the GCF using the Cake Method. x

42. The histogram below shows the efficiency level (in miles per gallons) of 110 cars using intervals/groups of ____. Based on the data there were ___cars with an efficiency between 10 and 20 miles per gallon. There were ___ cars with an efficiency of 20 miles per gallon or more.

43. The histogram below shows the efficiency level (in miles per gallons) of 110 cars using intervals/groups of ____. Based on the data there were ____cars with an efficiency between 10 and 20 miles per gallon. There were _____ cars with an efficiency of 20 miles per gallon or more. 5 55 40