Geometry for 3rd Grade

Geometry for 3rd Grade

Quadrilateral

(quad-ri-lat-er-al)

Any shape with 4 sides

Important Symbols

Rectangle

• 4 sides

• 4 right angles

• 2 sets of parallel lines

Multiple Choice

How many right angles does a rectangle have?

• 2

• 3

• 4

• 5

Square

• "special rectangle"

• 4 equal length sides

• 2 pairs of parallel sides

• 4 right angles

Multiple Choice

How many equal sides does a square have?

• 0

• 2

• 4

• 6

Rhombus

• 4 equal sides

• 2 pairs of matching angles

• 2 pairs of parallel sides

Multiple Choice

How many matching angles are there in a rhombus?

• 1 pair

• 2 pairs

• 3 pairs

• 4 pairs

Trapezoid

• 4 sides

• 1 pair of parallel sides

Multiple Choice

How many parallel sides does a trapezoid have?

• 2

• 4

• 6

• 8

Parallelogram

• 4 sides

• 2 sets of parallel sides

Multiple Choice

How many parallel sides does a parallelogram have?

• 1 pair

• 2 pair

• 3 pair

• 4 pair

Multiple Choice

Which shape is a dollar bill?

• square

• rectangle

• parallelogram

• rhombus

Multiple Choice

What shape are these earrings?

• square

• rectangle

• trapezoid

• rhombus

Multiple Choice

What shape is a baseball infield?

• parallelogram

• trapezoid

• square

• rhombus

Multiple Choice

What shape is the side of the pink eraser?

• parallelogram

• square

• trapezoid

• rectangle

Multiple Choice

What shape is the popcorn bucket?

• rectangle

• square

• trapezoid

• parallelogram