Squares, Square Roots & The Pythagorean Theorem

Multiple Choice

Which of the following is a square number?

• 8

• 12

• 16

• 20

Math Response

9 x 9

Type answer here

Correct Answer: 81

Deg^°

Rad

Math Response

13 x 13

Type answer here

Correct Answer: 169

Deg^°

Rad

Math Response

5 x 5

Type answer here

Correct Answer: 25

Deg^°

Rad

Open Ended

Why are square numbers important in mathematics and real life?

Multiple Choice

if a number is odd and squared the product is?

• negative
• even
• odd
• prime

Math Response

What is the square root of 9

Type answer here

Correct Answer: 3

Deg^°

Rad

Math Response

What is the square root of 121

Type answer here

Correct Answer: 11

Deg^°

Rad

Math Response

If a right triangle has a leg of 4 units and another leg of 3 units what is the length of the hypotenuse?

Type answer here

Correct Answer: 5

Deg^°

Rad

Math Response

If a right triangle has a leg of 12 units and a leg of 5 units, the hypotenuse is?

Type answer here

Correct Answer: 13

Deg^°

Rad

Multiple Choice

What is 7 squared?

• 14

• 21

• 49

• 77

Open Ended

How do square numbers help us solve real-world problems in science, engineering, or daily life?