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Cogito

Kindergarten Math · Chapter 8 · Lesson 3

Practice Worksheet

Building Bigger Shapes

Small shapes make big ones.

10 problems · about 9 minutes · K.G.B.6

NameDate

Figure — use these to answer the problems

Fill the hexagon. Try each kind of piece.

Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

4 problems

From “Solid Shapes”
How many flat faces does a cube have?
Answer
From “Naming Flat Shapes”
How many corners does a rectangle have?
Answer
From “Ten More on the Chart”
Ten more than 32?
Answer
From “Counting by Tens”
Five bundles of ten. How many?
Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

How many triangles fill a hexagon?
Answer
How many rhombuses fill a hexagon?
Answer
How many trapezoids fill a hexagon?
Answer

Build It Up

The same ideas with more to keep track of.

2 problems

How many triangles make one rhombus?
Answer
9
Can pieces overlap when filling a shape?
- No.
- Yes.

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

1 problem

The Triangles
How many triangles fill a hexagon?
Answer