7th Grade Practice CRCT Questions Spring 2011

1. Which statement is true?

2. A little league baseball coach needs to buy new baseballs for league play. Each baseball costs $2.85. Which expression can the coach use to determine the price of a dozen baseballs? A. 13 x $3.00 B. 10 x $2.85 C. 12 x $2.85 D. 1 x $2.85

3. A light-year is the distance light travels in one year 3. A light-year is the distance light travels in one year. In one year, light travels 5,880 trillion miles. Write this number in scientific notation. A. 5.88 x 109 B. 5.88 x 1012 C. 5.88 x 1015 D. 5.88 x 1018

4. What is the value of the expression?

5. The shadow of a 4 ft tall mailbox is 2 ft long 5. The shadow of a 4 ft tall mailbox is 2 ft long. If the shadow of a tree is 32 ft long, what is the height of the tree? A. 18 ft B. 24 ft C. 32 ft D. 64 ft

6. What is the sixth arrangement?

7. The highest temperature ever recorded in Jayden’s town was 112˚F 7. The highest temperature ever recorded in Jayden’s town was 112˚F. The lowest temperature ever recorded in his town was -3˚F. What is the difference between these two extreme temperatures? A. 99˚F B. 109˚F C. 115˚F D. 108˚F

8. Mr. Fernandez is purchasing meat for a party. If Mr 8. Mr. Fernandez is purchasing meat for a party. If Mr. Fernandez buys 2.8 pounds of meat that costs $5.75 per pound, what is the total cost of his purchase? A. $11.50 B. $17.25 C. $16.10 D. $16.50

9. Which model shows -4 + 2?

10. Which ordered pair is not a solution of the equation � 3x + y = 12? A. (1, 15) B. (-2, 6) C. (2, 2) D. (0, 12)

11. Joe is creating a model of a corn silo 11. Joe is creating a model of a corn silo. What is the height of the real corn silo? A. 0.3 ft B. 3.3 ft C. 18 ft D. 30 ft

12. The Lions School expects to have 162 seventh-grade students next year. If the school has 9 teachers, what will be the ratio of students to teachers? A. 9 to 1 B. 18 to 1 C. 1 to 9 D. 1 to 18

13. What is the pattern in the following table. A. y = 6x B. y = 3x C 13. What is the pattern in the following table? A. y = 6x B. y = 3x C. y = 5x D. y = 2x

14. Solve the equation. 7x - 9 = 68 A. x = 8 B. x = 11 C. x = 9 D 14. Solve the equation.         7x - 9 = 68 A. x = 8 B. x = 11 C. x = 9 D. x = 10

15. If Sally doubles the dimensions of her rectangular pool, how will the area of the pool change? A. The area will stay the same size. B. The area will double in size. C. The area will triple in size. D. The area will quadruple in size.

16. Susan, Katrina, and Roderick went ice-skating 16. Susan, Katrina, and Roderick went ice-skating. Admission prices are shown below. Susan and Katrina are 12 years old, and Roderick is 9 years old. What was the total cost for their admission and skate rental? A. $8.25 B. $15.75 C. $16.50 D. $24.75

17. What is the solution to the inequality. x - 6 > -3. A 17. What is the solution to the inequality x - 6 > -3? A. x < -9 B. x > -9 C. x < 3 D. x > 3

18. The perimeter of a 60-foot long rectangular house is 340 feet 18. The perimeter of a 60-foot long rectangular house is 340 feet. How wide is the house? A. 111 ft B. 110 ft C. 56 ft D. 80 ft

19. Lucas has to read a total of 164 pages in a novel for his English class. He has already read 36 pages. He has 4 more days to complete the assignment. If he reads the same number of pages each day, how many pages per day does he need to read to finish the assignment? A. 5 pages/day B. 32 pages/day C. 36 pages/day D. 41 pages/day

20. A sweater is on sale for 20% off. The regular price is $42. 00 20. A sweater is on sale for 20% off. The regular price is $42.00. Which of the following is the BEST estimate of the sale price? A. $20.00 B. $62.00 C. $8.40 D. $32.00

21. What is the measure of angle x? A. 42˚ B. 56˚ � C. 82˚ � D. 98˚ �

22. The figures in which pair appear congruent?

23. Identify the transformation shown below. A. reflection B 23. Identify the transformation shown below. A. reflection B. rotation C. translation D. dilation

24. What is the mean of the data 24. What is the mean of the data? Round your answer to the nearest hundredth, if necessary.     1, 1, 11, 25, 60, 72, 29, 15, 1 A. 20.49 B. 23.89 C. 26.17 D. 71

25. Add.            5.924           +3.714 A. 8.638 B. 2.210 C. 9.638 D. 2.238

26. Which of the following is the BEST estimate of a solution to the problem below? A glass container can hold 100 fluid ounces of water. It now has 53.9 fluid ounces in it. What is the greatest amount of water that can be poured into the container without it overflowing? A. about 54 fluid ounces B. about 154 fluid ounces C. about 45 fluid ounces D. about 50 fluid ounces

27. Use the pattern shown in the table 27. Use the pattern shown in the table. By which rule can you get the value of y from the value of x? A. Multiply the value of x by 2, then add -4. B. Multiply the value of x by 2. C. Multiply the value of x by -2. D. Subtract 3 from x. x y 1 -2 2 -1 3 4

28. Charity walked 14. 6 miles for a local charity 28. Charity walked 14.6 miles for a local charity. How many feet did she walk? A. 6307.2 ft B. 25,696 ft C. 77,088 ft D. 231,264 ft

29. You draw two chips from the box modeled below 29. You draw two chips from the box modeled below. What is the probability of drawing two green chips if you replace the first chip before drawing the second?

30. About 56.6% of Rafael’s class has a birthday between July 1st and December 31st. Which fraction is CLOSEST to this percent?

31. Which graph is the solution to the inequality? x + 5 < 7

32. Last year, 550 students attended the Oakwood School 32. Last year, 550 students attended the Oakwood School. This year, 605 students are expected to attend the school. Which of the following is the percent increase in enrollment? A. 15% B. 1% C. 10% D. 5%

33. A line contains the points (1, 6) and (3, 4) 33. A line contains the points (1, 6) and (3, 4). Which point lies on the same line? A. (0, 1) B. (7, 0) C. (-1, -2) D. (-3, 0)

34. Karina can buy a video game console for $74 34. Karina can buy a video game console for $74.80 and rent a game for $1.99 per day, or she can rent a console and the same game for a total of $4.19 per day. How many days would Marilyn have to rent both the video game and the console to pay as much as she would if she had bought the console and rented the game instead? A. 32 days B. 30 days C. 34 days D. 38 days

35. Kari is standing next to a flagpole 35. Kari is standing next to a flagpole. At the same time of day, the length of Kari’s shadow is 2 ft, and the length of the flagpole’s shadow is 15 ft. If Kari is 5.5 ft tall, how tall is the flagpole? A. 5.45 ft B. 25.5 ft C. 20.5 ft D. 41.25 ft

36. You need to pack for a vacation 36. You need to pack for a vacation. How many different outfit combinations can you make with 3 shirts and 5 pair of shorts? A. 3 B. 5 C. 8 D. 15

37. At the end of the year, students receive a ticket for every 10 consecutive days of perfect attendance. The tickets are put in a bucket and one ticket will be randomly pulled. The winner will get a new bicycle. If there are 424 tickets in the bucket and Teresa earned 10 tickets, what it the probability that Teresa will win the new bicycle? A. about 2% B. about 4% C. about 6% D. about 10%

38. Ming wants to buy an Alamo Mug for $8 and a San Antonio Map for $5 38. Ming wants to buy an Alamo Mug for $8 and a San Antonio Map for $5. She must pay a 6% sales tax on the total amount of her purchase. If she buys these items, how much will she pay in all? A. $13 B. $13.78 C. $19.78 D. $14.78

39. You are going to a summer camp 327 mi from home 39. You are going to a summer camp 327 mi from home. If you drive at an average rate of 62 mi/h, about how long will it take you to get there? A. 5 hours B. 3 ¼ hours C. 4 hours D. 5 ½ hours

40. The two triangles are similar 40. The two triangles are similar. What is the length of the base of the smaller triangle? A. 9 cm B. 12 cm C. 15 cm D. 18 cm

41. What are the odds against winning a raffle in which 200 tickets were sold? A. 1 to 199 B. 1 to 200 C. 199 to 1 D. 200 to 1

42. What is the perimeter of a square whose area is 49 square inches? A. 49 inches B. 28 inches C. 24.5 inches D. 22 inches

43. Maddox drew a triangle that had no congruent sides 43. Maddox drew a triangle that had no congruent sides. What type of triangle did Maddox draw? A. scalene B. isosceles C. equilateral D. right

44. What is the measure of the angle shown below. A. 50˚ B. 72˚ C 44. What is the measure of the angle shown below? A. 50˚ B. 72˚ C. 108˚ D. 130˚

45. A real estate agent displayed the selling prices of 6 houses in a 3 square mile area. What is the median sale price of a house in this area?       $110,987       $87,678       $96,150       $90,258      $99,654       $84,990 A. $90,150 B. $93,204 C. $94,939 D. $96,150

7TH Grade Answer Key B 19. B 37. A C 20. D 38. B B 21. B 39. D D 22. B 40. A D 23. A 41. C B 24. B 42. B C 25. C 43. A C 26. C 44. B A 27. D 45. B C 28. C D 29. D B 30. D B 31. C B 32. C D 33. B C 34. C D 35. D B 36. D