Geometry & Measurement

Shapes

100

Shape with 3 sides 

Triangle

200

Shape with 4 equal sides

Square

300

Shape with no sides

Circle

400

5-sided shape

Pentagon

500

8-sided shape

Octagon 

Angles

100

Less than 90°

Acute 

200

Exactly 90°

Right angle

300

More than 90°

Obtuse

400

Straight line angle

180°

500

Full circle

360°

Perimeter

100

Perimeter of square with side 4 in each

16 in

200

Rectangle 5ft by 3ft  

16 ft

300

Triangle 3cm, 4cm, 5cm  

12cm

400

Square measuring 7ft each

28ft

500

Rectangle 10in by 6in

32in

Area

100

A rectangle is 4 ft long and 3 ft wide.
What is the area?

6 ft²

200

A rectangle has an area of 20 square inch and a width of 4 inches. What is the length?

20 in²

300

A garden is shaped like a rectangle. It is 6 feet long and 5 feet wide. How many square feet of soil are needed to fill the garden?

42 ft²

400

A shape is made of two rectangles:

• One is 4in × 3in
• One is 2in × 3in

What is the total area?

18 in²

500

A large rectangle has an area of 48 square units.
It is split into two equal rectangles.

What is the area of ONE of the smaller rectangles?

24 units²

Measurement

100

12 inches =

1 foot

200

60 minutes =

1 hour

300

100 centimeters =

1 meter

400

16 ounces =

1 pound

500

1,000 meters =

1 kilometer