Name: Date: E-T E ST R P 13 Properties of Triangles and Four-sided Figures Vocabulary Fill in the blanks. Use the words in the box. 1. is a closed figure formed A by joining line segments. trapezoid vertices 2. have 3 sides. © 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii. 3. 4. and sides. Polygons have Squares, rectangles, and rhombuses are examples of quadrilaterals inequality polygon triangles . 5. One set of opposite sides of a 6. When expressions are not equal, they form an is parallel. . Assessments Grade 5 MS_Assess_5_Ch13_121-130.indd 121 121 4/2/09 1:55:34 PM Name: Date: Concepts and Skills Write the name of each polygon. a. b. c. d. e. f. Complete. 8. A triangle has 9. All four sides of a square are of 122 sides. length. © 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii. 7. Chapter 13 Pre-Test MS_Assess_5_Ch13_121-130.indd 122 4/2/09 1:55:35 PM Name: 10. Date: The opposite sides of a square, a rectangle, a parallelogram, . and a rhombus are sides of a rectangle are of equal length. 11. The 12. Only 13. “” means pair of opposite sides of a trapezoid is parallel. and “” means . Complete. 14. meet at O. and CD AB D x A q E y O z p B © 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii. C a. m⬔ m⬔ 180° b. m⬔x m⬔ m⬔ 180° c. m⬔p m⬔ m⬔ 180° Complete with , , or ⴝ. 15. If p 10, then p 3 16. If m 3, then 25 m 17. If y 7, then y 3 8. 28. 5. Assessments Grade 5 MS_Assess_5_Ch13_121-130.indd 123 123 7/30/09 11:15:13 AM Name: Date: Problem Solving Solve. I have 4 equal sides. But none of my angles form a right angle. What shape am I? 19. I have 4 sides. Only 1 pair of my opposite sides is parallel. What shape am I? 124 © 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii. 18. Chapter 13 Pre-Test MS_Assess_5_Ch13_121-130.indd 124 4/2/09 1:55:35 PM
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