Explain why this square is or is not a What is the perimeter of regular polygon. 1 2 this square? Explain why this pentagon is or is not What is the perimeter of this 3 a regular polygon. 4 triangle? What is the approximate area of the shaded portion Draw a triangle of this polygon in units? 5 6 congruent to this polygon. What is the perimeter of This is an example of what 7 the shaded portion of this 8 transformation? Make a polygon in units? similar transformation. rt Explain why this 9 figure is or is not a 10 What is the perimeter regular polygon. of this triangle? What is the perimeter Are these shapes 11 of this polygon? 12 congruent? Show them as congruent if they are not. zx This is an example of what transformation? Make a This is an example of what 13 14 transformation? Make a similar transformation. similar transformation. o s What is the approximate What is the approximate area of the shaded portion area of the shaded portion 15 of this polygon in units? 16 of this polygon in units? What is the perimeter What is the perimeter 17 of this polygon? 18 of this polygon? This is an example of what What is the perimeter 19 transformation? Make a 20 of this shape? similar transformation. z What is the perimeter of 21 this figure? Is it 22 This is an example of what regular? Why or why kind of transformation? Draw another example of not? the same kind. l What is the perimeter What is the perimeter of this polygon? 23 24 of this polygon? What is the perimeter Draw a congruent of this polygon? Is the polygon like the 25 polygon regular or 26 one shown. irregular? What is the perimeter in meters is the 27 rectangle? 28 What is the perimeter of a rectangle that is 10 meters long and 13 meters wide? Draw this rectangle and show its measurements. What is the perimeter What is the perimeter 29 of this rectangle? Is it 30 of this rectangle? Is it a regular polygon? a regular polygon? What is the perimeter Notes/Additional Uses: of this rectangle? What else can you say 31 about it? Polygons/Measurement: In order to be effective, pieces should CS 4: Determine the sum or be used daily . Have students to record difference of fractions with common responses on blank monthly calendar and uncommon denominators. or in a journal. CS 8: Identify regular polygons and congruent polygons. For days 12, 15, and 16, provide the CS 11: Estimate perimeter and area additional pages for students because of irregular shapes using square and the actual day card is small and may be grid paper. difficult to see unless up close. CS 12: Calculate the perimeter of rectangles from measured COS Objectives: dimensions. CS 3: Solve word problems that involve decimals, fractions, or money. BCS - Polygons Grade 5 BCS – Polygons Grade 5 BCS – Polygons Grade 5 BCS – Polygons Grade 5 Day 7: Day 5: Day 15: Day 16: Birmingham City Schools Grade 5 2007 Answers: Day 1: regular; sides and angles equal Day 16: about 27 ½ or 27.5 units Day 2: 6.8 cm Day 17: 18.0 cm Day 3: Not regular; sides and angles Day 18: 42 in. different Day 4: 26 cm Day 19: turn; figures will show a turn but may vary Day 5: about 39 square units Day 20: 14 cm Day 6: triangle may point in any direction Day 21: 18.4 cm; Not regular, sides but will have same measurements different lengths as picture Day 7: 27 units Day 22: flip; figures will show a flip but may vary Day 8: flip; figures will show a flip but Day 23: 68 cm may vary Day 9: Not a regular polygon; sides and Day 24: 18.9 cm angle have different measures Day 10: 13.4 cm Day 25: 14.1 cm; irregular Day 11: 7.8 cm Day 26: figure will have same measurements and shape as shown Day 12: No; answers will have two figures Day 27: 30 m the same size Day 13: slide; figures will show a slide but Day 28: 46 m may vary Day 14: flip; figures will show a flip but Day 29: 18 cm; No, sides have different may vary lengths Day 15: about 26 square units Day 30: 9.6 cm; No, sides have different lengths Day 31: 23 in.; sides have different lengths, 4 right angles, any other reasonable answers Birmingham City Schools Grade 5 - Polygons Calendar Pieces July 2007 .