Unit 7, Section A

Flat and Solid Shapes

Grade 1

Practice

1. Problem 1

   K.G.2

   Pre-unit

   Student Task Statement

   Name each shape.

   

   

   

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2. Problem 2

   K.G.2

   Pre-unit

   Student Task Statement

   Color all of the triangles.

   Cross out all of the rectangles.

   

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3. Problem 3

   K.G.2

   Pre-unit

   Student Task Statement

   Cross out all of the circles.

   

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4. Problem 4

   ForLesson 1: Shapes That Are Solid

   Student Task Statement

   Jada feels a shape in a bag.
   She feels a point and a curve.
   Circle the shape that could be in the bag.

   1.  

      

   2.  

      

   3.  

      

   4.  

      

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5. Problem 5

   ForLesson 2: Build Shapes from Other Shapes

   Student Task Statement

   This is the tallest building in the world.

   Use the blocks to build a shape that looks like the building.

   

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6. Problem 6

   ForLesson 3: Shapes That Are Flat

   Student Task Statement

   Here is how Diego sorted some shapes.

   

   Draw each shape where it belongs on Diego’s chart.

   

   

   

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7. Problem 7

   ForLesson 4: Draw Flat Shapes

   Student Task Statement

   Here is a shape.

   

   1. Draw the shape on dot paper.

      

   2. Describe the shape.

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8. Problem 8

   ForLesson 5: Some Triangles, All Triangles

   Student Task Statement

   Is this shape a triangle? Explain your reasoning.

   

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9. Problem 9

   ForLesson 6: Rectangles and Squares

   Student Task Statement

   1. Draw 2 different rectangles and 2 different squares.

      

   2. How are the shapes alike? How are they different?

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10. Problem 10

    ForLesson 7: Put Together Flat Shapes

    Student Task Statement

    

    1. Use pattern blocks to fill in the outline in 2 different ways.

    2. Write the number of pattern blocks you used for each way.

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11. Problem 11

    Exploration

    Student Task Statement

    1. Choose an object in the classroom or outside. Use geoblocks to build a solid shape that looks like the object.
    2. Share your solid shape with a partner. Try to guess what object your partner built.

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12. Problem 12

    Exploration

    Student Task Statement

    

    1. What is the least number of pattern blocks you can use to fill in the puzzle?
    2. What is the greatest number of pattern blocks you can use to fill in the puzzle?
    3. Can you fill in the puzzle, using exactly 12 pattern blocks?

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