Square Roots & Pythagorean Theorem

Front

What is a square root?

Back

A square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 9 is 3, because 3 x 3 = 9.

Tags

CCSS.8.EE.A.2

Front

What is the Pythagorean Theorem?

Back

The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b). It can be expressed as: a² + b² = c².

Tags

CCSS.8.G.B.8

Front

Simplify 4√75

Back

20√3

Front

Simplify √40

Back

2√10

Front

Simplify √24

Back

2√6

Front

Simplify √25

Back

5 & -5

Tags

CCSS.8.EE.A.2

Front

The √40 is between which two integers?

Back

6 & 7

Tags

CCSS.8.NS.A.2

Front

What is the square root of 16?

Back

4

Tags

CCSS.8.EE.A.2

Front

What is the square root of 49?

Back

7

Tags

CCSS.8.EE.A.2

Front

If a² + b² = 25, what is the maximum value of a if b = 0?

Back

5