The Pythagorean Theorem Check for Understanding

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Tags

CCSS.6.EE.A.1

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

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

• square
• arm
• leg
• hypotenuse

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.
• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.
• The difference of the areas of the two smaller squares is equal to the area of the large square.
• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

Tags

CCSS.8.G.B.8

All of the a square plus all of the b square will perfectly fill the c square with nothing left over.

• True

• False

Tags

CCSS.8.G.B.8

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Tags

CCSS.8.G.B.7

Find the missing side length in radical form.

• 119

• √119

• 13

• √13

Find the missing side length in radical form.

• √3

• 3

• √41

• 41