2020 Summer School English Grade 1 Unit 1 Two- and Three-Dimensional ...

[Pages:8]2020 Summer School ? English Mathematics ? Grade 1 Week 3 ? Unit 1 ? Two- and Three-Dimensional Figures

Lesson 1: I can identify and describe two-dimensional shapes. Let's Review Think: "How can you identify and describe two-dimensional shapes?" We can identify two-dimensional shapes by describing the number of its sides and vertices (corners). Look at the shape below.

? What is the name of the shape? ? How many sides does the shape have? ? How many vertices does the shape have?

Image by HISD Curriculum using MS Word

A triangle has 3 sides. A triangle has 3 vertices.

Your Turn ? Write the name of each shape in the table. ? Count and write the number of vertices and sides of each shape in the table.

Word Bank

circle

hexagon

rectangle

rhombus

rhombus

triangle

Shape

Name

Number of Sides

Number of Vertices

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 1 of 8

2020 Summer School ? English Mathematics ? Grade 1 Week 3 ? Unit 1 ? Two- and Three-Dimensional Figures

Lesson 1: Check for Understanding

1. Chris drew a hexagon.

Which figure shows a hexagon?

A.

B.

C.

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 2 of 8

2020 Summer School ? English Mathematics ? Grade 1 Two- and Three-Dimensional Figures

Lesson 2: I can identify and describe two-dimensional shapes.

Let's Review Think: "How can you identify and describe two-dimensional shapes?" We can identify two-dimensional shapes by describing the number of its sides and vertices (corners). Look at the shape below.

? What is the name of the shape? ? How many sides does the shape have? ? How many vertices does the shape have?

Image by HISD Curriculum using MS Word

A rectangle has 4 sides. A rectangle has vertices.

Your Turn ? Trace the shape. ? Count the number of sides and vertices the shape has. ? Name the shape.

circle

hexagon

Word Bank

rectangle

rhombus

rhombus

triangle

I have __________ sides.

I have __________ sides.

I have __________ vertices.

I have __________ vertices.

I am a __________________________________.

I am a __________________________________.

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 3 of 8

2020 Summer School ? English Mathematics ? Grade 1 Two- and Three-Dimensional Figures

Lesson 2: Check for Understanding

1. Look at this shape.

Which statement tells the name of this shape and the attributes of this shape? A. It is a rhombus with exactly 4 sides and 4 vertices. B. It is a triangle with exactly 3 sides and 3 vertices.

C. It is a rectangle with exactly 4 sides and 4 vertices.

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 4 of 8

2020 Summer School ? English Mathematics ? Grade 1 Two- and Three-Dimensional Figures

Lesson 3: I can identify and describe attributes of three-dimensional solids.

Let's Review Think: "How can you identify and describe a three-dimensional solid?" We can identify three-dimensional solids by describing its surfaces, edges, and vertices. Not all three-dimensional solids have flat surfaces, edges, and/or vertices. Look at the solid below.

Edge

Flat Surface

? What is the name of solid? ? How many edges does the solid have? ? How many vertices does the solid have? ? Does the solid have any flat surfaces? How many?

Image by HISD Curriculum using MS Word

Vertex

A cube has 12 edges. A cube has 8 vertices. A cube has 6 flat surfaces that are shaped like squares.

Your Turn ? Write the name of each solid in the table. ? Place a check in the box if your solid has the attribute (flat surfaces, edges, or vertices).

Word Bank

cone

cube

cylinder

rectangle prism

sphere

Solid

Name

Flat Surfaces

Edges

triangular prism Vertices

Shape image by HISD Curriculum using 1, 2, 3, Math Fonts

Shape image by HISD Curriculum using 1, 2, 3, Math Fonts

Shape image by HISD Curriculum using 1, 2, 3, Math Fonts

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 5 of 8

2020 Summer School ? English Mathematics ? Grade 1 Two- and Three-Dimensional Figures

Lesson 3: Check for Understanding

1. What is the name of this solid?

Solid Image by HISD Curriculum using 1,2,3 Math Fonts

A. cube

B. rectangular prism C. triangular prism

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 6 of 8

2020 Summer School ? English Mathematics ? Grade 1 Two- and Three-Dimensional Figures

Lesson 4: I can identify and describe attributes of three-dimensional solids.

Let's Review Think: "How can you identify and describe a three-dimensional solid?" We can identify three-dimensional solids by describing its surfaces, edges, and vertices. Not all three-dimensional solids have flat surfaces, edges, and/or vertices. Look at the solid below.

Flat Surface

? What is the name of solid? ? How many edges does the solid have? ? How many vertices does the solid have? ? Does the solid have any flat surfaces? How many?

A cone has 0 edges.

A cone has 0 vertices.

Your Turn

A cone has 2 flat surfaces that are shaped like circles.

? Write the name of each solid in the table.

? Place a check in the box if your solid has the attribute (flat surfaces, edges, or vertices).

Word Bank

cone

cube

cylinder

rectangle prism

sphere

triangular prism

Solid

Name

Flat Surfaces

Edges

Vertices

Shape image by HISD Curriculum using 1, 2, 3, Math Fonts

Shape image by HISD Curriculum using 1, 2, 3, Math Fonts

Shape image by HISD Curriculum using 1, 2, 3, Math Fonts

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 7 of 8

2020 Summer School ? English Mathematics ? Grade 1 Two- and Three-Dimensional Figures

Lesson 4: Check for Understanding

1. Read the riddle below, and then determine which shape the riddle describes.

? I am a special rectangular prism. ? I have 12 edges. ? I have 8 vertices. ? I have 6 flat surfaces.

I am a ___________. I am a _____________ .

GLOBAL GRADUATE

- State Process Standard - Aligned to Upcoming State Readiness Standard

- State Readiness Standard - State Supporting Standard

? Houston ISD Curriculum 2019-2020 Page 8 of 8

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