Unit 7, Section A
Flat and Solid Shapes
Grade 1
Practice
Problem 1
Pre-unit
Name each shape.
Problem 2
Pre-unit
Color all of the triangles.
Cross out all of the rectangles.
Problem 3
Pre-unit
Cross out all of the circles.
Problem 4
Jada feels a shape in a bag.
She feels a point and a curve.
Circle the shape that could be in the bag.
Problem 5
This is the tallest building in the world.
Use the blocks to build a shape that looks like the building.
Problem 6
Here is how Diego sorted some shapes.
Draw each shape where it belongs on Diego’s chart.
Problem 7
Here is a shape.
- Draw the shape on dot paper.
- Describe the shape.
Problem 8
Is this shape a triangle? Explain your reasoning.
Problem 9
-
Draw 2 different rectangles and 2 different squares.
- How are the shapes alike? How are they different?
Problem 10
-
Use pattern blocks to fill in the outline in 2 different ways.
-
Write the number of pattern blocks you used for each way.
Problem 12
Exploration
- What is the least number of pattern blocks you can use to fill in the puzzle?
- What is the greatest number of pattern blocks you can use to fill in the puzzle?
- Can you fill in the puzzle, using exactly 12 pattern blocks?