Measure

It takes 90 days to save enough money to do some Christmas shopping. Estimate how many months that is. (Hint: There are about 30 days every month)

• 3

• 4

• 2

• 5

What is the name of this polygon?

• parallelogram

• square

• trapezoid

• rhombus

Which attributes does this polygon contain?

• 2 pairs of parallel lines

• 4 right angles

• 4 angles

• 4 equal sides

• 1 pair of parallel lines

A square and a rectangle are shown. Which attributes do these shapes always have in common? Select all that apply.

• number of sides

• side length

• angle measures

• sides of equal lengths

• number of angles

How are the shapes in the two groups alike? Select all that apply.

• All the shapes have 5 sides.

• All the shapes in each group have sides that are the same length.

• All the shapes have 4 angles.

• All the shapes are convex polygons

• All the shapes are concave polygons.

Choose YES or NO.

All of the shapes in Group 1 are pentagons.

• YES

• NO

What larger group do all the shapes belong to? Select all that apply.

• rectangles

• quadrilaterals

• parallelograms

• trapezoid

• pentagon

Which polygons are NOT parallelograms?

• Polygon A

• Polygon B

• Polygon C

• Polygon D

• Polygon E

Which attributes does this polygon contain?

• 2 pairs of parallel lines

• 4 right angles

• 4 angles

• 4 equal sides

• 1 pair of parallel lines

True or False: This polygon is CONCAVE.

• True

• False