Triangles, Lines & Quadrilaterals

What are parallel lines?

• Lines that cross each other.

• Lines that form an angle or corner.

• Lines that will never cross.

• Lines that are curved.

How many sides does a quadrilateral have?

• 4

• 3

• 5

• 6

A _______________ is a quadrilateral with two sets of parallel sides.

• trapezoid

• parallelogram

• triangle

Which quadrilateral has all right angles and all sides the same length?

• Rhombus
• Parallelogram
• Square
• Trapezoid

These lines are . . .

• parallel

• perpendicular

• obtuse

• acute

The BEST name for this shape is . . .

• a parallelogram

• a rhombus

• a rectangle

• a trapezoid

• a square

The BEST name for this shape is . . .

• a parallelogram

• a rhombus

• a rectangle

• a trapezoid

• a square

The BEST name for this shape is . . .

• a parallelogram

• a rhombus

• a rectangle

• a trapezoid

• a square

The BEST name for this shape is . . .

• a quadrilateral

• a rhombus

• a rectangle

• a trapezoid

• a square

How many right angles are in the quadrilateral?

• 2 right angles

• 3 right angles

• 4 right angles