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Download 1. Complete the table. Word Picture Obtuse Angle Line Segment
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4th Grade Measurement and Geometry Post Assessment Name: ____________________________________ 4.G.1 5 pts 1. Complete the table. Word Picture Obtuse Angle Line Segment Ray Perpendicular Lines Parallel Lines Last revised: 4/25/2014 4.G.1-3 (Questions 1-8): ______/28 pts 4.MD.5-7 (questions 9-14): ______/20 pts 4th Grade 4.G.1 Measurement and Geometry Post Assessment 2 pts 2. Use this figure to answer the question below. Kelly is having trouble identifying whether two sides of this shape are perpendicular to each other. Explain how Kelly can decide if two sides in a figure are perpendicular. ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ________________________________________________ 4.G.1 2 pts 3. Look at the pentagon to the right. 1 Is angle 1 acute, obtuse, or right? Label a different angle inside the pentagon with the number 2. Identify that angle as acute, obtuse, or right. Last revised: 4/25/2014 4th Grade 4.G.2 Measurement and Geometry Post Assessment 3 pts 4. Create and label a shape with the following properties. Perpendicular line segments Two sets of parallel lines 4.G.2 5 pts 5. Circle true or false for each statement. A parallelogram can have four acute angles. true false A right triangle has only one right angle. true false A trapezoid can have two right angles. true false A rhombus can have two obtuse angles. true false A triangle can have two obtuse angles. true false Last revised: 4/25/2014 4th Grade 4.G.2 Measurement and Geometry Post Assessment 4 pts 6. Match the shape with the description. Write the letter on the line next to the shape. a.) Two different sets of congruent sides b.) All sides are the same length c.) Three acute angles d.) Only one right angle e.) Only one set of parallel lines Last revised: 4/25/2014 4th Grade 4.G.3 Measurement and Geometry Post Assessment 5 pts 7. Draw all the lines of symmetry on the shape. 4.G.3 2 pts 8. Explain how you know when a two-dimensional figure contains a line of symmetry. ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ Last revised: 4/25/2014 4th Grade 4.MD.5 Measurement and Geometry Post Assessment 2 pts 9. Mathew drew a small circle and divided it into six equal sections. He measured the angles of each section and found that they were all 60°. Nick decided to draw a circle that was larger than Mathew’s circle. He divided his circle into six equal sections and measured the angles of each section. He predicted they would be larger than 60°, but they all measured 60°. Nick’s circle Mathew’s circle Why do the sections in Nick’s circle and the sections in Mathew’s circle have the same angle measurement? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ Last revised: 4/25/2014 4th Grade 4.MD.5 Measurement and Geometry Post Assessment 2 pts 10. Without using a protractor, tell the measure of the angle in degrees. 1 4 1 2 4.MD.6 2 pts 11. Use a protractor to find the angle measure. Last revised: 4/25/2014 4th Grade 4.MD.6 Measurement and Geometry Post Assessment 6 pts 12. Use angle 1 to answer the questions below. 1 What tool will you use to measure this angle? _______________________________ Describe how you will use this tool to measure angle 1. ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ What unit of measure will be used? _____________________________ What is the specific angle measure? _____________________________ What type of angle is it? ______________________________________ Last revised: 4/25/2014 4th Grade 4.MD.7 Measurement and Geometry Post Assessment 2 pts 13. If angle ABC measures 85° and angle ABE measure 52°, what does angle EBC measure? Show your work. A E B C __________________________________ Create an equation using a symbol to represent the unknown angle. __________________________________________ Last revised: 4/25/2014 4th Grade 4.MD.7 Measurement and Geometry Post Assessment 6 pts 14. A 90° angle is divided into two smaller angles. What type of angles are both of the smaller angles? How do you know? ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ Give 2 possible combinations for the measurements of both angles. For each, draw the angles and write the angle measure. Combination 1 Last revised: 4/25/2014 Combination 2