Answer Key • Lesson 3: Tangram Puzzles - KendallHunt

1 1 TG Grade 3 Unit 11 Lesson 3 Answer KeyCopyright Kendall Hunt Publishing CompanyAnswer Key Lesson 3: Tangram PuzzlesStudent GuideTangram Puzzles (SG p. 305)There is one solution. The square can be rotated andflipped into 8 (SG p. 306)Students tangrams will PuzzlesMake a large square with all seven not give up!Interesting problemstake time!I try to matchthe sides ofthe pieces to the sides of the square. Where will a large triangle fit?I match the angles of thepieces to the angles of the square. ShouldI rotate or flip a piece?JuliaRoberto take time!oblemspresting InterDo not give up! y tI tr hcto may t h the ctI ma h the anitraheWthe squathe sithe piethe siy tailuJ t?ie fglanegar lal ile squas of dethe sio s tecthe pies ofdethe siy tRobe p a pieilftatoI of the eglans tecpies of theeglanotrRobe e?

2 Cp a pier e otldu Shos of the o the s ts of theTangram PuzzlesSG Grade 3 Unit 11 Lesson 3305 Copyright Kendall Hunt Publishing CompanyStudent Guide- Page 305 Use a set of Tangram pieces to make a Tangram using all seven tans. Thepieces must be placed edge to edge. Trace only the outline of yourtangram design so that it can be a puzzle to be solved. Below are someexample tangrams showing each are the seven tansthat make the Tangram :Here is the outline ofthe Tangram design. Do not trace each to buildthese make the Tangram :e the seven tanse arHerthat make the Tangram :e the seven tansDo not trace each Tangram design. e is the outline ofHerDo not trace each Tangram design. e is the outline ofse ttheo by tduilo bSG Grade 3 Unit 11 Lesson 3 Tangram Puzzles306 Copyright Kendall Hunt Publishing CompanyStudent Guide- Page 306TG Grade 3 Unit 11 Lesson 3 Answer Key 2 Copyright Kendall Hunt Publishing CompanyAnswer Key Lesson 3: Tangram PuzzlesStudent Activity BookTangram Puzzles 1 4 (SAB pp.)

3 425 428)Puzzle 1: TrapezoidPuzzle 2: RectangleNameDateTangram PuzzlesSAB Grade 3 Unit 11 Lesson 3425 Copyright Kendall Hunt Publishing CompanyTangram Puzzles 1 4 Puzzle 1: TrapezoidStudent Activity Book - Page 425 Puzzle 2: Rectangle426 SAB Grade 3 Unit 11 Lesson 3 Tangram PuzzlesNameDateCopyright Kendall Hunt Publishing CompanyStudent Activity Book - Page 426 Answer Key Lesson 3: Tangram Puzzles3 TG Grade 3 Unit 11 Lesson 3 Answer KeyCopyright Kendall Hunt Publishing CompanyPuzzle 3: Parallelogram427 Tangram PuzzlesSAB Grade 3 Unit 11 Lesson 3 NameDateCopyright Kendall Hunt Publishing CompanyStudent Activity Book - Page 427 Puzzle 4: Name the Puzzle428 SAB Grade 3 Unit 11 Lesson 3 Tangram PuzzlesNameDateCopyright Kendall Hunt Publishing CompanyStudent Activity Book - Page 428 Puzzle 3: ParallelogramPuzzle 4TG Grade 3 Unit 11 Lesson 3 Answer Key 4 Answer Key Lesson 3: Tangram PuzzlesCopyright Kendall Hunt Publishing CompanyStudent Activity BookTangram Puzzle Table*(SAB p.

4 429)Measuring Lines (SAB p. 431)Questions 1 inches01234561 21 211 221 231 241 25 PuzzleSquareTr a p e z o i dRectangle(non-square)ParallelogramNo. of SidesNo. ofVerticesNo. of RightAnglesArea(sq. in.)Perimeter(inches) Tangram Puzzle Table44416 1644016 19 44416 174 4016 197 7316 191 2 Puzzle 4 Tangram PuzzlesSAB Grade 3 Unit 11 Lesson 3429 Copyright Kendall Hunt Publishing Company Name Date Tangram Puzzle TablePuzzleSquareTrapezoidRectangle(non- square)ParallelogramPuzzle 4No. ofSidesNo. ofVerticesNo. of RightAnglesArea(sq. in.)Perimeter(inches)Student Activity Book - Page 429 NameDateTangram PuzzlesSAB Grade 3 Unit 11 Lesson 3431 Copyright Kendall Hunt Publishing CompanyMeasuring the halves on the picture of the the lines on the left to the nearest half inch.

5 Write yourmeasurements in the space the lines on the left to the nearest half inch. Decide if eachline is closest to 3, 31 2, or 4 1 2 3 4 5 6 Student Activity Book - Page 431* answers and/or discussion are included in the Key Lesson 3: Tangram Puzzles5 TG Grade 3 Unit 11 Lesson 3 Answer KeyCopyright Kendall Hunt Publishing CompanyTeacher GuideShapes with Six Tiles (TG pp. 1 4) Questions 1 inches; Methods for finding perimeterwill vary. Possible response: I counted allthe edges around the square inches; Methods for finding areawill vary. Possible response: I counted eachsquare. Every tile is one square inch, so thearea is 6 square will vary for Questions 2 3. One sampleshape is given in Question 2 will vary based on shape. Sampleshape s perimeter:12 inches; Methods forfinding perimeter will vary.

6 Possibleresponse: I measured the outline of theshape and added the square inches; Explanations will MasterCopyright Kendall Hunt Publishing CompanyShapes with Six shape below is made from 6 square or tell how to find the or tell how to find the TG Grade 3 Unit 11 Lesson 3 Teacher Guide - Page 1 Assessment MasterTG Grade 3 Unit 11 Lesson 3 2 Copyright Kendall Hunt Publishing six square tiles, make a shape that has a different perimeterthan the shape in Question 1. Trace the shape on the or tell how to find the or tell how to find the Guide - Page 2 Copyright Kendall Hunt Publishing CompanyTG Grade 3 Unit 11 Lesson 3 Answer Key 6 Answer Key Lesson 3: Tangram will will vary based on square inches; Explanations will three shapes have the same area,6 square , different shapes can have the same areabut different perimeters.

7 For example, theshape in Question 1 has an area of 6 squareinches and a perimeter of 12 inches. I usedthe same 6 tiles to make a shape with 6 square inches, but it had a will vary. Sample on shape in Question ofSidesNo. ofVerticesMy Tile ShapeArea(sq. in.)Perimeter(inches)12 12916 Assessment MasterCopyright Kendall Hunt Publishing six square tiles, make another shape that has a differentperimeter than the shapes in Questions 1 and 2. Trace the shape onthe or tell how to find the or tell how to find the the shapes in Questions 1 3. What do you notice aboutthe area of the three shapes? different shapes have the same area but different perimeters?Give an example to support your TG Grade 3 Unit 11 Lesson 3 Teacher Guide - Page 3 Assessment MasterTG Grade 3 Unit 11 Lesson 3 4 Copyright Kendall Hunt Publishing square tiles to make an interesting shape.

8 Trace the shape onthe the table below with information about your ofSidesNo. ofVerticesMy Tile ShapeArea(sq. in.)Perimeter(inches)UDescribe and analyze two-dimensional shapes using their properties. [Q# 5]E1 Shapes with Six TilesFeedback BoxExpec-tationCheckInCommentsRecognize that shapes can have the same area but different perimeters. [Q# 4]E8 Measure the area and perimeter of two-dimensional shapes. [Q# 1 3, 5]E10 NameDateTeacher Guide - Page 4