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Let’s Practice!

Can you estimate the area?

Goal:

Goal:

shape octopus

You Can Do It!

Goal: Identify the shapes with different areas.

Which rectangle does not have the same area as the others? Play this game to find out!

Which area does not match?

Which rectangle does NOT have an area of 20 units squared?

An area 4 rows and 5 columns.
An area 4 rows and 5 columns.
An area 4 rows and 5 columns.

Which shape does NOT have an area of 10 units\({\Large^2}\)?

An area 2 rows and 5 columns.
An area 5 rows and 2 columns.
An area 3 rows and 3 columns.

Which shape does NOT have an area of 60 square units?

An area 12 rows and 5 columns.
An area 6 rows and 10 columns.
An area 5 rows and 5 columns.

Which rectangle does NOT have an area of 24 square units?

An area 7 rows and 5 columns.
An area 2 rows and 12 columns.
An area 6 rows and 4 columns.

Which shape does NOT have an area of 16 units\({\Large^2}\)?

An area 4 rows and 4 columns.
An area 6 rows and 6 columns.
An area 8 rows and 2 columns.

You got # out of # correct. Click the Retry button for another attempt.

You got a perfect score. Great job!

Question

Which rectangle does NOT have an area of 36 units\({\Large^2}\)?

A square with 6 rows and 6 columns of unit squares, a rectangle with 11 rows and 3 columns of square units, and another rectangle of 4 rows and 6 columns of square units.

Yes! This rectangle has an area of 24 units\({\Large^2}\).

A square with 6 rows and 6 columns of unit squares, a rectangle with 11 rows and 3 columns of square units, and another rectangle of 4 rows and 6 columns of square units. The last rectangle is circled.