1 / 36

Geometry

Geometry. CRCT Review Problems. #1. There are two rectangles, ABCD and WXYZ. The measure of each side of WYXZ is 5 times the measure of each corresponding side of ABCD. Which statement is true of the areas of these two rectangles? A. The area of WXYZ is 5 times the area of ABCD

gent
Download Presentation

Geometry

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Geometry CRCT Review Problems

  2. #1 • There are two rectangles, ABCD and WXYZ. The measure of each side of WYXZ is 5 times the measure of each corresponding side of ABCD. Which statement is true of the areas of these two rectangles? A. The area of WXYZ is 5 times the area of ABCD B. The area of WXYZ is 10 times the area of ABCD C. The area of WXYZ is 20 times the area of ABCD D. The area of WXYZ is 25 times the area of ABCD

  3. #2 • If two lines lie in the same plane and do NOT intersect, they are called _______. A. bisectors B. horizontal C. parallel D. perpendicular

  4. #3 • If is reflected across the x-axis, what are the resulting coordinates of point B? A. (3, 1) B. (-3, 1) C. (-3, -1) D. (3, -1)

  5. #4 • A model of a house has been drawn on a coordinate grid. One corner of the house has been drawn at (1, 5). The drawing will be translated two units up and three units to the right. Where will the same corner of the house be after the translation? A. (-2, 3) B. (-1, 2) C. (3, 8) D. (4, 7)

  6. #5 • A point was graphed at (-3, 3). The point was translated to (3, 3) and then translated to (3, -3). Which translations occurred. A. two equal dilations B. reflection over the x-axis, then a rotation C. reflection over the y-axis, then a reflection over the x-axis. D. reflection over the x-axis, then a reflection over the y-axis

  7. #6 • Susan has two boxes. Each box is 12 cm high, 12 cm long, and 12 cm wide. Which statement describes Susan’s boxes? A. The boxes are congruent, but not similar B. The boxes are similar, but not congruent C. The boxes are similar and congruent D. The boxes are only similar

  8. #7 • Suppose a cone is cut by a plane. Which cross-section is NOT possible? A. circle B. ellipse C. square D. triangle

  9. #8 • The triangles shown are congruent. Which two sides MUST be proportional? A. CM and SV B. CM and MT C. CT and VU D. CT and MT

  10. #9 • In the diagram Find scale factor (small to large) of the two triangles. A. 2:5 B. 2:3 C. 3:2 D. 5:2

  11. #10 Which of the following is a pair of corresponding angles?

  12. #11 • The triangles are similar. Which statement shown is a correct similarity statement?

  13. #12 • Given: Side AB = 1.5 units. Side ED = 3.75 units. Side BC = 3 units. What is the length of side EF? A. 2.25 units B. 2.5 units C. 7.5 units D. 11.25 units

  14. #13 • For the construction shown, which of the following arcs must be drawn first? A. 1 B. 2 C. 3 D. 4

  15. #14 • The diagram shows a geometric figure on a coordinate plane. • Which diagram shows a rotation of the geometric figure?

  16. #15 • What must the vale of x be in order for the figures below to be similar? A. 16 cm B. 14 cm C. 12 cm D. 10 cm

  17. #16 • What three-dimensional figure will be formed if the right triangle shown is rotated about the line shown? A. cone B. cylinder C. cube D. sphere

  18. #17 The drawing shows a compass and straightedge construction of – A. a perpendicular to a given line from a point not on the line B. a perpendicular to a given line at a point on the line C. the bisector of a given angle D. an angle congruent to a given angle

  19. #18 To which point should a line segment from A be drawn so that the resulting figure is a rectangle? A. W B. X C. Y D. Z

  20. #19 • When standing upright, Gary knows his eyes are 6 feet above ground level. To determine the depth of a well, he stands in the position shown. Using the given measures, how deep is the well? A. 12 ft B. 14 ft C. 16 ft D. 18 ft

  21. #20 • In a chess game, a knight’s move is 2 units in one direction and 1 unit in a perpendicular direction. If a knight starts at the origin and makes one move, which could NOT be its location? A. (-1, -2) B. (1, 2) C. (2, -1) D. (-2, 2)

  22. #21 • What is the vertical cross section of a cone? A. rectangle B. circle C. triangle D. square

  23. #22 • A square in a coordinate plane undergoes a 40% dilation with respect to the origin. One corner of this square originally had coordinates (60, 80). What are the coordinates of the dilated image of this corner? A. (20, 60) B. (24, 32) C. (36, 48) D. (40, 40)

  24. #23 • Which of these plane figures is NOT a possible cross section of a cube? A. triangle B. hexagon C. pentagon D. octagon

  25. #24 • Joan wants to bisect . What should she do first? A. Swing an arc from point F B. Swing an arc from point G. C. Swing an arc from point H D. Use her straightedge to draw a segment.

  26. #25 • Scott drew a picture on a piece of paper. The picture measured 11 inches tall and 8.5 inches across. Then Scott photocopied his paper, using a 70% scale factor setting. To the nearest square inch, what was the area of the photocopied picture? A. 70 square inches B. 65 square inches C. 50 square inches D. 46 square inches

  27. #26 • To bisect , John began by swinging equal arcs from points P and Q above the segment and labeling point X where the arcs met. What should John do next? A. Use a straightedge to draw a line segment from X to P and a line segment from X to Q. B. Use a straightedge to draw a line segment from X to the point in the middle of C. Swing an arc from point X. D. Swing equal arcs from points P and Q below the segment.

  28. #27 • A cylinder is cut by a plane to form a cross section shaped like an ellipse. How could the plane that formed the cross-section have cut the cylinder? A. parallel to a base of the cylinder B. perpendicular to a base of the cylinder C. slightly tilted away from a base of the cylinder D. none of the above

  29. #28 • A line segment has length of 36 cm. If Lu bisects the segment, what is the length of each segment he constructs? A. 12 cm B. 18 cm C. 36 cm D. 72 cm

  30. #29 • A rectangle has an area of 30 square feet. A similar rectangle has an area of 270 square feet. What is the scale factor for these similar rectangles? A. 3 B. 9 C. 81 D. 240

  31. #30 • A rectangle is translated 3 inches directly above the plane in which it lies. The vertices of the two rectangles are then connected with four line segments. What three-dimensional figure is formed? A. cone B. cube C. cylinder D. rectangular prism

  32. #31 • What three-dimensional figure will be formed if the rectangle shown is rotated about the line shown? A. cone B. cylinder C. cube D. sphere

  33. #32 • Which set of transformations returns a given figure to its original location? A. translation 2 units left, then 3 units up, then 3 units right, then 2 units down B. reflection across the y-axis, then the x-axis, then the y-axis, and then the x-axis C. 180° counterclockwise rotation D. 90° clockwise rotation, then reflection across the line y = x

  34. #33 • Triangle JKL is located at J(1, 1), K(1, 5) and L(5, 5). Point K will be translated one unit up and 6 units to the right. What shape will triangle J’K’L’ become? A. right triangle B. acute triangle C. obtuse triangle D. equilateral triangle

  35. #34 • Which of these shapes can be created using two congruent isoceles triangles? A. rhombus B. rectangle C. trapezoid D. parallelogram

  36. #35 • If how many pairs of congruent corresponding parts must they have? A. 1 B. 3 C. 6 D. 12

More Related