Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes (Note: 1.G.2 explores solid figures including cubes, right rectangular prisms, right circular cones, and right circular cylinders. Second graders should also be comfortable with these figures.)

Quarter 1

Quarter 2

Quarter 3

Quarter 4

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

Draw a shape. Write at least 3 clues, using angles and sides. Ask your friend to guess your shape.

What shapes can you make with 2 identical short straws and 2 identical long straws?

Draw 2 different quadrilaterals. Compare them. What is same/different about them?

Is a rectangle always a square? Is a square always a rectangle?

I have six faces, what solid shape might I be?

Can a shape have 4 sides and 3 angles? Explain your thinking.

About the Math

Spatial sense is an important component of geometry. Spatial sense is an intuition about shapes and the relationships among shapes. Rich experiences with shape and spatial relationships help develop students' spatial sense. Students begin this experience by working with two and three dimensional shapes. As students look at how shapes are alike and different, they begin to see the properties of shapes. Students need to see shapes in different sizes and orientations. Triangles should be more than equilateral and not always show the vertex at the top. Students need to sort shapes based on their similar characteristics. Students need to experiment with composing and decomposing shapes so they can see how to form larger shapes from smaller shapes. A rectangle can be make up of two triangles. Essential vocabulary for this standard includes: rectangle, row, column, angle, face, triangle, quadrilaterals, pentagons, hexagons, and cube(online dictionary, visual mathematics dictionary, HCPSS Vocabulary Cards).

The Illustrative Mathematics task below demonstrates expectation for this standard.

Property Lists for Quadrilaterals (Van De Walle, K-3, p 207). Create worksheets with a variety of parallelograms, rhombi, rectangles, and squares. On each sheet there should be three or four examples of that category of shape in a variety of orientations. Assign students to work in groups of three or four to one type of quadrilateral. Their task is to list as many properties as they can. Each property listed must be applicable to all of the shapes on their sheet. They will need a blank index card to check right angles, to compare side length, and to draw straight lines. Mirrors may also be used to check line of symmetry and tracing paper to check angle congruence. Encourage students to use the words "at least" when describing how many of something: for example, "rectangles have at least two lines of symmetry," since squares- included in the rectangles- have four.

Have students prepare their properties lists under these headings: Sides, Angles, Diagonals, and Symmetries. Groups then share their lists with the class and eventually a class list for each shape will be developed.

Brain Compatible Activities for Mathematics K - 1 Feel the shapes, pages 70 - 71 Smart Shapes, pages 90 - 93

Product Details

Brain Compatible Activities for Mathematics, 2 - 3 Name My Shape, pages 112 - 113 Shape-y Shake-y, pages 118 - 121 Shape Sort, pages 134 - 137

SuperSource: Pattern Blocks K-2 pages 62-65

Problem Solver II Grade 2 Take a shape, pages 62 - 63 Mystery shape, pages 64 - 65 pages123 - 125

SuperSource: Geoboards K-2
pages 86-89

SuperSource: Tangrams K-2
pages 50-53

20 Thinking Questions for Shapes and Sizes Attribute Pieces Gr. 1 - 3 What is the Mystery Shape? pages 6 - 9 How are the shapes alike/different? pg 10 - 13 What Could the Shape Be? pg 30 - 33 Can You Sort Your Shapes? pg 34 - 37 Where Does Your Shape Belong? pg 42 - 45 How Many Shapes are Diff in 1 Way? pg 46 Can You Find Shapes Different in 2 Ways? pg 58 Can You Find Shapes Different in 3 Ways? pg 69

## Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes

(Note: 1.G.2 explores solid figures including cubes, right rectangular prisms, right circular cones, and right circular cylinders. Second graders should also be comfortable with these figures.)Quarter 1Quarter 2Quarter 3Quarter 4Increasing Rigor

Spatial sense is an important component of geometry. Spatial sense is an intuition about shapes and the relationships among shapes. Rich experiences with shape and spatial relationships help develop students' spatial sense. Students begin this experience by working with two and three dimensional shapes. As students look at how shapes are alike and different, they begin to see the properties of shapes. Students need to see shapes in different sizes and orientations. Triangles should be more than equilateral and not always show the vertex at the top. Students need to sort shapes based on their similar characteristics. Students need to experiment with composing and decomposing shapes so they can see how to form larger shapes from smaller shapes. A rectangle can be make up of two triangles. Essential vocabulary for this standard includes:About the Mathrectangle, row, column, angle, face, triangle, quadrilaterals, pentagons, hexagons,andcube(online dictionary, visual mathematics dictionary, HCPSS Vocabulary Cards).The Illustrative Mathematics task below demonstrates expectation for this standard.

Rich Tasks for Multiple Means of Engagement, Expression, and Representation (UDL)## Teaching Student-Centered Mathematics, K-3

Shapecard BLMsProperty Lists for Quadrilaterals (Van De Walle, K-3, p 207). Create worksheets with a variety of parallelograms, rhombi, rectangles, and squares. On each sheet there should be three or four examples of that category of shape in a variety of orientations. Assign students to work in groups of three or four to one type of quadrilateral. Their task is to list as many properties as they can. Each property listed must be applicable to all of the shapes on their sheet. They will need a blank index card to check right angles, to compare side length, and to draw straight lines. Mirrors may also be used to check line of symmetry and tracing paper to check angle congruence. Encourage students to use the words "at least" when describing how many of something: for example, "rectangles have at least two lines of symmetry," since squares- included in the rectangles- have four.

Have students prepare their properties lists under these headings: Sides, Angles, Diagonals, and Symmetries. Groups then share their lists with the class and eventually a class list for each shape will be developed.

Activity 7.6 , "Mystery Definition" page 207

Activity 7.18, "Shape Hunts" page 217

## Learnzillion Video Resources (4 Lessons)

Additional Lesson Sets from Learnzillion:Print ResourcesBrain Compatible Activities for Mathematics K - 1Feel the shapes,pages 70 - 71Smart Shapes, pages 90 - 93Brain Compatible Activities for Mathematics, 2 - 3Name My Shape, pages 112 - 113Shape-y Shake-y, pages 118 - 121Shape Sort, pages 134 - 137SuperSource: Pattern Blocks K-2pages 62-65Problem Solver II Grade 2Take a shape, pages 62 - 63Mystery shape, pages 64 - 65pages123 - 125

SuperSource: Geoboards K-2pages 86-89

SuperSource: Tangrams K-2pages 50-53

20 Thinking Questions for Shapes and Sizes Attribute Pieces Gr. 1 - 3What is the Mystery Shape?pages 6 - 9How are the shapes alike/different?pg 10 - 13What Could the Shape Be?pg 30 - 33Can You Sort Your Shapes?pg 34 - 37Where Does Your Shape Belong?pg 42 - 45How Many Shapes are Diff in 1 Way?pg 46Can You Find Shapes Different in 2 Ways?pg 58Can You Find Shapes Different in 3 Ways?pg 69Web ResourcesGames and CentersLessonsStudent ResourcesVideo SegmentsAdapted Mind practice problems

lesson plan

printable center

MP3Lyrics

Adapted Mind practice problems

Student Resource Page

Adapted Mind practice problems

Lesson plan

printable center

Lesson seed

printable center

Adapted Mind practice problems

Lesson plan

Lesson seed

printable activity

Lesson seed

scaffold lessons

Inside MathematicsPerformance Task

Inside MathematicsProblem of the MonthLevels A & B only

Connecting Children's Literature:The Greedy Triangle

by Marilyn Burns

If You Were a Polygon

by Marcie Aboff

When a Line Bends...

A Shape Begins

by: Rhonda Gowler

Greene

Mouse Shapes

by: Ellen Stoll Walsh

Grandfather Tang's Story

by: Ann Tompert

Circus Shapes

by: Stuart Murphy

Captain Invincible and the

Space Shapes

by: Stuart Murphy

## Questions/Comments:

Contact John SanGiovanni at jsangiovanni@hcpss.org.Use and Sharing of HCPSS Website and ResourcesHoward County Public Schools Office of Elementary Mathematics Curricular Projects has licensed this product under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.