Square Numbers

Perfect Squares

Let's see what you know!

You need to know the first 20 perfect squares

Using flashcards or cram.com will be a great tool!

Multiple Select

Check off all that are perfect squares. (Meaning= a number multiplied by itself will give us one of the answers below!)

• 144

• 49

• 185

• 361

• 5

Look at the answers again...one minute!

Then we'll try again!

Multiple Select

Choose all of the perfect squares.

• 25

• 289

• 7

• 64

• 100

Fill in the Blanks

What is the square root of 144?

Open Ended

How did you know the square root of 144 was 12?

Multiple Select

How are you feeling about perfect squares & square roots?

• Great! I could ace a quiz on it!

• Good! I need some more practice, but I understand.

• Alright, some of it still confuses me.

• Not good...I don't know what those words mean.