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Name__________________________ Date_________Time__________ Grade 4 Unit 1 Checking Progress 1. a. Which of the above shapes are not polygons? b. Choose one of the shapes that is not a polygon. Tell why it is not a polygon. 2. A B Describe this figure in as many ways as possible. List at least 3. C D 3. Fill in the oval to show your answers. You may need to fill in more than one oval. quadrangle polygon parallelogram 1b. Identify properties of polygons. B D S 4. Part of each polygon below is hidden. One of the 3 polygons is a parallelogram, another is a trapezoid, and another is a regular hexagon. Write the correct name of each polygon on the line. 5. Fill in the ovals to show your answers. You may need to fill in more than one oval. square rhombus parallelogram 6. I am a quadrangle. I have 4 right angles. I am not a square. a. What am I? b. Draw a picture of me in the space at the right. c. Use the letters A, B, C, and D to label the vertices of the quadrangle you drew. 1c. Classify quadrangles according to side and angle properties. B D S For Problems 7-8, fill in the ovals below to show your answers. You may need to fill in more than one oval. 7. 8. 9. Draw AB parallel to CD. Draw line EF so that it intersects line segment AB and ray CD. 1d. Name, draw, and label line segments, lines, and rays. B D S 10. Draw a right angle. Label it DOG. Circle the vertex of the angle. 11. Draw an angle larger than a right angle. Label it CAT. What is another name for angle CAT? 12. Draw an angle smaller than a right angle. Label it. What is the name of the angle? 13a. Sketch each figure in the third column of the table. Label Geometric Figure Sketch b. A rhombus B parallel line segments C right angle D trapezoid E hexagon F triangle Use your Geometry Template and straightedge to draw one picture of yourself doing something you like to do. Include as many geometric figures listed in the table as you can. Label each figure in your picture with its letter from the table. Draw your picture on a blank paper. 1e. Name, draw, and label angles, triangles, and quadrangles. B D S 1f. Identify and describe right angles, parallel lines, and line segments. B D S egments.segments. 13b. Use the space below to draw your picture using the Geometry Template. Continue with question 14 on the next page. 14. What number would you add to 6 to get 10? to 4 to get 12? to 10 to get 15? to 8 to get 16? to 6 to get 13? to 9 to get 18? to 8 to get 12? 1g. Solve addition and subtraction facts. B D S Beginning (B) Children cannot complete the task independently. They show little understanding of the concept or skill. Developing (D) Children show some understanding. However, errors or misunderstandings still occur. Reminders, hints, and suggestions are needed to promote children’s understanding. Secure (S) Children can apply the skill or concept correctly and independently.