Grade 8 Common Mathematics Assessment Multiple Choice Answer Sheet Name: Mathematics Teacher: Homeroom: Section A No Calculator Permitted

Transcription

1 Multiple Choice Answer Sheet Name: Mathematics Teacher: Homeroom: Section A No Calculator Permitted Calculator Permitted. A B C D 2. A B C D. A B C D 4. A B C D 5. A B C D 6. A B C D 7. A B C D 8. A B C D 9. A B C D 0. A B C D. A B C D 2. A B C D 8. A B C D 9. A B C D 20. A B C D 2. A B C D 22. A B C D 2. A B C D 24. A B C D 25. A B C D 26. A B C D 27. A B C D 28. A B C D 29. A B C D 0. A B C D. A B C D 2. A B C D. A B C D 4. A B C D 5. A B C D 6. A B C D 7. A B C D 8. A B C D 9. A B C D 40. A B C D 4. A B C D 42. A B C D 4. A B C D 44. A B C D 45. A B C D Page of

2 Grade 8 Common Mathematics Assessment Section A: No Calculator Permitted Name: Mathematics Teacher: Homeroom: IMPORTANT You will have to complete your name and school information in three places:. Section A 2.. Multiple Choice Answer Sheet Section A: No Calculator Permitted 2 Multiple Choice 5 Constructed Response Total 2 points points 2 points : Calculator Permitted 28 Multiple Choice 9 Constructed Response Total 28 points 29 points 57 points FINAL 80 Points Page of 5

3 Section A Multiple Choice: No Calculator Permitted For items 2, circle the appropriate response on the multiple choice answer sheet.. Which has an area of 64 cm 2? 8 cm 6 cm C. 2 cm D. 64 cm 2. What is the perimeter of a square with an area of 6 cm 2? 6 cm 9 cm C. 8 cm D. 24 cm. Which number falls between 6 and 7? 4 C. 40 D What product is represented in the diagram? C. 2 6 D. 2 6 Page 2 of 5

4 Section A 5. Which multiplication statement is correct? C D What quotient is represented in the diagram? C D Evaluate: C. 7 D What product is represented by the area model? C. D Which division statement is modelled on the number line? C D Page of 5

5 Section A 0. Calculate: 8 8 C. 2 D A mathematics class ordered 4 pizzas and ate of each pizza. What fraction of pizza was left over? 0 20 C. 5 D Which operation must be performed first? C. D Constructed Response: No Calculator Permitted. Answers to be written on this paper in the space provided. Show all workings.. Determine the side length of this tilted square. [2 points] Page 4 of 5

6 Section A 4. Name all the pairs of integers that have a positive product. [2 points] The temperature at 8 pm was 5. By midnight the temperature had decreased to 7. What was the mean hourly change in temperature? [2 points] 6. Calculate: [ points] 7. A chocolate chip cookie recipe calls for cups of chocolate chips. If Susan has 5 cups of chips, how many batches of cookies can she make? [2 points] End of Section Please raise your hand and your teacher will collect Section You can now begin. Page 5 of 5

7 Grade 8 Common Mathematics Assessment : Calculator Permitted Name: Mathematics Teacher: Homeroom: Section A: No Calculator Permitted 2 Multiple Choice 5 Constructed Response Total 2 points points 2 points : Calculator Permitted 28 Multiple Choice 9 Constructed Response Total 28 points 29 points 57 points FINAL 80 Points Page of 0

8 Multiple Choice: Calculator Permitted For items 8 45, circle the appropriate response on the multiple choice answer sheet. 8. What is the length of AC? 0.9 cm cm C. 9 cm D. 69 cm 9. What number completes the Pythagorean triple? 4, 48,? 4 50 C. 62 D Which net creates a square pyramid? C A B 25 cm 2 44 cm 2 C. D. 2. How many faces does a cube have? 4 C. 5 D. 6 Page 2 of 0

9 22. What is the surface area of the triangular prism created by this net? 55 cm 2 0 cm 2 C. 45 cm 2 D. 55 cm 2 0 cm 2 45 cm 2 2. How much glass would it take to make this open fish tank? 0.48 m m C m 2 D m.2 m 0.8 m 0.5 m 24. What is the volume of a cylinder with a base area of 2.4 cm 2 and a height of cm. 0.6 cm 0.8 cm C. 5.4 cm D. 7.2 cm 25. What is the volume of this box? 800 cm cm C. 200 cm 2 D. 200 cm 2 cm 5 cm 20 cm 26. What is the volume of this prism? 6 cm 45 cm C. 60 cm D. 72 cm 27. What is as a percent?.6% 2% C. 60% D. 20% 28. What is as a percent? 0.05% 0.5% C. 5.% D. 5% 4 cm 5 cm cm 6 cm Page of 0

10 29. Which represents 5 %? Grade 8 Common Mathematics Assessment C. D. 0. In the music program, there are 8 guitarists, 5 drummers, and pianists. What is the ratio of pianists to other musicians? 6: :8 C. :6 D. :. Find the value of w. w:24 = 7: 5 28 C. 49 D In a student council election, Ashley gets 60% of the votes. If there were 480 votes cast, how many votes did Ashley get? C. 288 D The price of a shirt is $ It is on sale for 0% off. What is the sale price of the shirt without tax? $2.99 $9.95 C. $26.96 D. $29.85 Page 4 of 0

11 4. What is the solution to the equation modelled? Note: White tiles are positive and shaded tiles are negative. 2 8 C. 2 D John made a mistake in solving the equation 9. At what step did he make his mistake? Step : 9 Step Step 2 C. Step D. Step 4 Step 2: Step : Step 4: Solve: C. 8 D What is the relationship between the variables in the table? y x As the x-value increases by, the y-value decreases by 2. As the x-value increases by, the y-value increases by 2. C. As the x-value increases by 2, the y-value decreases by. D. As the x-value increases by 2, the y-value increases by. 8. What is the missing number in the ordered pair for the linear relation 2??,7 4 C. D. 5 Page 5 of 0

12 9. Which graph would be used to show change over time? bar graph circle graph C. line graph D. pictograph 40. What is the probability of spinning an even number and not an H? 2 M A T H C. D The first letter of each month is written on a card. What is the probability of drawing an A, replacing it, and then drawing a J? C. D Which is the top view of the object below? Front View C. D. Page 6 of 0

13 4. What is the front view after this object is rotated horizontally 90 clockwise about the axis shown? axis of rotation Front View C. D. 44. Under what combination of transformations will Shape M be the image of Shape J? J M reflection, rotation reflection, translation C. translation, reflection D. translation, rotation 45. If this polygon is tessellated, what is the sum of the angles where the vertices meet? C. 270 D. 60 Constructed Response: Calculator Permitted. Answers to be written on this paper in the space provided. Show all workings. 46. The size of a television screen is described by the length of its diagonal. One TV model has a length of 48 inches and a width of 20 inches. What is the length of its diagonal? 48" [ points] 20" Page 7 of 0

14 47. Cheese can be purchased in wedges as shown. How much wrapping is needed to cover 5 individual wedges? [4 points] 5 cm 4 cm.6 cm 6 cm 48. The town of Mathville built a water tower like the one displayed. How much water can it hold? 0 m [ points] Mathville 5 m 49. In January 2009 fuel was $.0 per L. By June 2009 fuel was $.20 per L. What was the percent increase? [ points] 50. Which is the better buy for downloading music? 8 downloads for $.99 7 downloads for $ downloads for [4 points] Page 8 of 0

15 5. Solve: 4 6 [2 points] 52. Herbie s gas tank holds 50 litres of gas. Driving across the province his car burns 5 litres of gas per hour. An equation for this relation is 50 5 where L is the amount of gas in the car and h is the hours spent driving. [ points] Complete the table of values Graph the relation time h 0 gas L L h 5. David and Sarah share a family plan. This pictograph shows the number of texts that David and Sarah made in one week. [ points] Day Monday Tuesday Wednesday Thursday Friday Saturday Sunday Number of Texts David and Sarah s Texts = 2 texts What other type of graph can be used to display this information? Give one advantage and one disadvantage. Page 9 of 0

16 54. Draw the front, left, right, and top views of the object. [4 points] Front View Page 0 of 0