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Are You Smarter Than the CRCT? PowerPoint Presentation
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Are You Smarter Than the CRCT? - PowerPoint PPT Presentation

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Are You Smarter Than the CRCT?

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  1. Are You Smarter Than the CRCT?

  2. What is the value of 2x + 2y when x = 7.1 and y=8.4? 31

  3. Carla is collecting rainwater in a rain barrel. Currently she has 18 inches of water in the barrel. If rain is falling at a rate of 1.5 inches per hour, which expression can be used to model the number of inches of rain in the barrel after h hours? a. 1.5h +18 b. 18 - 1.5h c. 1.5 + 18h d. (1.5 + 18)h

  4. Mr. Lyle has $9,000 in the bank. If he deposits $100 per week, which expression represents his balance in dollars after w weeks? a. 9,000 w + 100 b. W(9,000 + 100) c. 100(w + 9,000) d. 9,000 + 100 w

  5. A triangle has side lengths (x + 1) inches, (3x-2) inches, and 4x inches. What is the perimeter of the triangle? a. (8x -1) inches b. (3x + 3) inches c. (x + 4) inches d. (9x) inches

  6. Subtract the expressions: 12r + 5s + 8t - (3r + s – 6t) a. 9r + 4s – 14t b. 9r + 4s + 2t c. 9r + 4s + 14t d. 9r + 6s – 2t

  7. Chris does freelance work as a graphic artist. He charges a set-up fee of $17.00, plus $10.00 per hour. Which equation describes the cost c for a job that takes Chris h hours? a. c = (17 + 10)h b. c = 10h + 17 c. c = 17h +10 d. c = 27h + 10

  8. Which equation describes the relationship of the x values in the table to the y values? • y = 2x +1 • y = 4x – 6 • y = 11(x-3) • y = x² - 3

  9. What value of z makes the equation true? 6z – 12 = 21 – 5z a) z = 33 b) z = 3 c) z = 9 d) z = 99

  10. Sue wants to solve the following equation: x – 5 =12 6 What step should she take first? a) Multiply both sides by 6 b) Subtract 12 from both sides c) Subtract 5 from both sides d) Add 5 to both sides

  11. (8u + 3) – (4u - 2) = a) 12u +5 b) 12u +1 c) 4u + 5 d) 4u + 1

  12. Which statement describes the relationship shown in the table? • For each ordered pair, the output is six more than the input • For each ordered pair, the output is one-sixth of the input • For each ordered pair, the output is six times the input • For each ordered pair, the output equals the input

  13. Which statement describes the table below? • As x increases by 1, y increases by 4 • As x increases by 1, y increases by 6 • As x increases by 1, y decreases by 4 • As x increases by 1, y decreases by 6

  14. 8(12 – 2n) a) 96 - 16n b) 96 – 10n c) 96 – 2n d) 20 – 2n

  15. Which statement describes the linear equation graphed below? a) As x increases by 2, y decreases by 1 b) As x increases by 1, y decreases by 2 c) As x increases by 2, y increases by 1 d) As x increases by 1, y increases by 2

  16. Mrs. Rhoads gave Mrs. Cole half of the math books. Mrs. Rhoads has 40 math books left. How many books were there? • 40 • 80 • 20 • 60

  17. A shirt costs $4.23 and the tax is 7%. What is the cost of the shirt with taxes? • $4.53 • $4.52 • $ .2961 • $ .30

  18. What is the first step to solve • the following equation? • 4x = 8 • Multiply by 4 • Multiply 8 by 4 • Subtract 4 • Divide by 4

  19. What is the first step to solve the following equation? X = -3 -8 • Add 8 • Subtract 8 • Multiply by - 8 • Divide by - 8

  20. Isaac had $30. He bought five mini skateboards at $3.99 each. How much money does he have left over? (assume the tax is already included in the price.) • $10.05 • $8.65 • $ .05 • $19.95

  21. Three consecutive integers are added. The largest number is x. How do you write the smallest number? • 3 + x • x + x + x • x - 3 • x - 2

  22. Write an expression for thequotient of “x minus z” and 20. • ÷ x – z + 20 • (x ÷ z) + 20 • (x – z) + 20 • (x – z) ÷ 20

  23. Write an expression for the product of “x minus z” and 20. • x – z + 20 • (x – z) + 20 • 20(x – z) • (x · z) + 20

  24. You are playing a game where you get 5 points for each shot you make and you lose 8 points for each shot that you miss. You made 6 shots and missed 5. Which number sentence below will help you calculate your score? • +5 – 8 • (6+5) + (5-8) • 6(5) + 5(-8) • 6(5) – 5(8)

  25. You buy shirts for $10 each and jeans for $22 each. Write the expression for x number of shirts and y number of jeans. • x10y22 • 10y + 22x • 10 + 22 + x+ y • 10x + 22y

  26. Where would all of the points with (0) as the x-coordinate be located? a) On the x-axis b) On the y-axis c) In quadrant I d) In quadrant III

  27. Which statement shows that the sides of the quadrilaterals are proportional? a) AB : EF = AD : EH b) AB : HE = AD : HE c) AB : HE = AD : HG d) AB : FE = AD : FG E 7.5 cm 6 cm A D H 5 cm 9 cm B C F G

  28. What is the ratio of corresponding sides? a) 5 to 9 b) 4 to 5 c) 1 to 2 d) 2 to 3 E 7.5 cm 6 cm A D H 5 cm 9 cm B C F G

  29. Triangle GFE is similar to which triangle? a) ΔSRT b) ΔRST c) ΔTSR d) ΔTRS F G S T E R

  30. The scale factor of the two triangles is 2. If RT = 2.5 cm, what is EG? a) 1.25 cm b) 0.5 cm c) 5.0 cm d) 12.5 cm F G S T E R

  31. Triangles ABC and XYZ are similar, isosceles triangles. Which of the following is true? a) AB = AC XZ ZY b) AB = AC YZ YX c) AB = XY AC XZ d) AB = XY AC YZ A Z Y X B C

  32. In what direction will this arrow point after it is rotated 270˚ counterclockwise? • Right b) Left c) Up d) Down

  33. Would A or A’ be the pre-image?

  34. What are the coordinates of point G’ after a translation of 3 units to the right and 5 units up? a) (5,8) b) (8,7) c) (9,6) d) (6,9) . G

  35. What is the vertical cross section of the following shapes? a) Cylinder b) Square Pyramid c) Cone d) Rectangular Prism e) Triangular Prism f) Cube • Rectangle • Triangle • Triangle • Rectangle • Triangle or rectangle • Square

  36. What is the horizontal cross section of the following shapes? a) Cylinder b) Square Pyramid c) Cone d) Rectangular Prism e) Triangular Pyramid f) Cube • Circle • Square • Circle • Rectangle • Triangle • Square

  37. What three dimensional shapes do you get when you rotate the following shapes about the line? Cone Sphere Cylinder

  38. Complete the proportion using the triangles below: AB = CB EM RM B M E R A C

  39. Which value is NOT equal to the absolute value of -50? a) |-50| b) |50| c) 50 d) -50

  40. The table below shows the extreme temperatures for Barrow, Alaska. What is the difference between these two temperatures on a thermometer? • -135˚F • -23˚F • 23˚F • 135˚F

  41. Which number is the GREATEST? a) 2.5 b) 225% c) 2¾ d) 2⅞

  42. Which number is the LEAST? a) 0.1 b) 6% c) 0.05 d) 0.051

  43. Which is listed in order from least to greatest? a) -1, -¼, 25%, 0.4 b) -1, -¼, 0.4, 25% c) -¼, 25%, 0.4, -1 d) -¼, -1, 25%, 0.4

  44. |15-25| • 10 • -10 • 40 • -40

  45. Which is greater than 4⅞? a) 4.83 b) 4.56 c) 4.65 d) 4.89

  46. Which is less than 3⅝? a) 3.7 b) 3.8 c) 3.6 d) 3.67

  47. Mrs. Rhoads bought 16.4 gallons of gas for $3.25 a gallon. What was her total? (assume tax is included in the price) • $19.65 • $5.05 • $13.15 • $53.30

  48. How many 1/3 are there in 3 2/3? • 3 • 5 • 11 • 4

  49. The lunchroom sells 4 Gatorades for every 3 waters every day. How many waters were sold if 32 Gatorades were sold? • 12 • b. 96 • c. 128 • d. 24

  50. 31, 32, 34, 35, 35, 45, 33 What is the median of the data? a) 33 b) 34 c) 35 d) 36