Intro to Pythagorean Theorem

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

What is the side of a right triangle across from the right angle called?

• square
• arm
• leg
• hypotenuse

12²

• 144
• 134
• 122
• 145

Which is a square number?

• 14

• 25

• 7

• 19

What square number would come next?

• 6x6=36

• 2x2=4

• 8x8=64

• 10x10=100

Which 3 numbers are square numbers?

• 8x8=64

• 5x4=20

• 7x7=49

• 9x9=81

How do I find a square number?

• I subtract numbers.

• Adding any 2 numbers together

• I multiply any 2 numbers.

• I multiply a number times itself.

What multiplication sentence does this repeated addition sentence represent?
6 + 6 + 6 + 6 + 6 + 6 = 

• 6 x 5 = 
• 6 x 6 = 
• 6 + 6 = 
• 6 x 0 = 

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Evaluate
√36

• 6
• -9
• 18
• -18