Squares
Square Roots
Identify the Hypotenuse
Pythagoras Facts
Converse of Pythagoras' Theorem
100

Evaluate 22

2 x 2 = 4

100

Evaluate: 

-sqrt4

2

100

Name the hypotenuse using the the letter at each end:

BC or CB

100

What is the formula for Pythagoras' Theorem?

a2+b2=c2

100

Is the following a true Pythagorean triad?

Yes

200

Evaluate (-5)2

25

200

Evaluate:

sqrt100

10

200

Name the hypotenuse using the letter at each end:

XZ or ZX

200

Where did Pythagoras originate?

Greece

200

Write the Pythagoras equation to test if the following triangle is a right angle:

52+122=132

or 122+52=132

300

Evaluate -62

-36

300

Evaluate: 

+-sqrt(25/64)

+-5/8

300

What is the length of the hypotenuse in the following triangle?

13

300

In what century did Pythagoras live?

6th Century

300

Is the following a right-angled triangle using Pythagoras' Theorem?

Yes:

82+152=172

64+225=289

400

Evaluate

-9^2 + (-9)^2

0

400

Evaluate: 

+-sqrt324

+-18

400

What is the length of the hypotenuse in the following triangle:

2

400

What type of triangles does Pythagoras' Theorem work for?

Only right-angle triangles

400

Write the Pythagorean formula to test if the following triangle is a right-angled triangle:

1^2+sqrt3^2=2^2

500

(12^2 - 3^3)/(12^2+ 4^3)

Evaluate 

117/208

500

Evaluate: 

-sqrt81+2sqrt225

21

500

Use the corresponding letter to identify the hypotenuse of the following triangle:

h

500

What else did Pythagoras study?

Astronomy and music
500

Write the Pythagoras equation to test if the following triangle is a right angle:

x2 + x2 = h2