Shared Flashcard Set

Details

DReid geometry
CRCT geometry review
18
Mathematics
7th Grade
04/08/2012

Additional Mathematics Flashcards

 


 

Cards

Term
1. Kyle used a compass and straightedge to construct the figure below. Which construction did he make?
Definition
Perpendicular Lines
Term
2. Line A divides the square shown below in two congruent halves. If the square is rotated around line a, which three dimensional figure will be formed?
Definition
Cylinder
Term
3. The cylinder below is sliced by a plane that is parallel to its base as shown. What will be the shape of the cross-section formed?
Definition
Circle
Term
4. Rectangle MNPQ will be rotated 90 counterclockwise about the origin to form rectangle M’N’P’Q’. What will be the coordinates M'?
Definition
(2, -3)
Term
5. Ray PR is perpendicular to the right triangle shown below. If you translate the triangle along PR and in the direction specified by the arrow, which solid figure will be formed?
Definition
Triangular Prism
Term
6. What will be the ordered pairs if we reflect over the y-axis?
Definition
(-4, 7)
Term
7. If ∆LYC is rotated 180° about Point C, then what are the coordinates of Point L’
Definition
(-3, 0)
Term
8. What will be the ordered pair of x if we dilate the figure with a scale factor of 3?
Definition
(-9, 9)
Term
9. What is the scale factor for the dilation below?
Definition
2
Term
10. The figure shows the beginning of a compass and straightedge construction. Which construction is it?
Definition
Bisect a line segment
Term
11. If the triangle is rotated about the line shown below, what three-dimensional figure will be formed?
Definition
Cone
Term
12. Tom molded a triangular prism from clay. He will take dental floss and slice through the clay, as shown by the dotted lines below. What is the shape of the cross-section formed?
Definition
Triangle
Term
13. A segment has a length of 24 cm. If Lu bisects the segment, which is the length of each segment he constructs?
Definition
12 cm
Term
14. Marissa is bisecting angle LJK . Her work is shown below. What should Marissa do next?
Definition
Draw an arc with compass point on either L or K.
Term
15. A rectangle is translated 3 inches to the left. The vertices of the two rectangles are then connected with four line segments. What three-dimensional figure is formed?
Definition
Rectangular Prism
Term
16. What transformation is being shown?
Definition
Rotation
Term
17. What type of transformation is shown?
Definition
Dilation
Term
18. What transformation is being shown?
Definition
Reflection over y axis
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