Rational, Irrational Squares and Square Root

Which number is irrational?

• 9.6

• √45

• 3/8

• 3.4 x 10 ⁵

√7

• Rational 

• Irrational

√25

• Rational

• Irrational

√3  

• rational

• irrational

• 10

• 20

• 14

• 16

What is the square root of 324?

• 16

• 17

• 18

• 19

Square roots are the opposite of ____________.

• Cube Roots

• Squaring

• Multiplication

• Absolute Value

Which of the following best defines irrational numbers?

• numbers that can be written as a fraction or decimal that either terminates or continues forever in a repeating pattern

• numbers that make sense

• numbers that go on forever and ever with out a repeating pattern and cannot be written as a fraction

• fractions

√121

• 12

• 10

• 11

• 3

What is the square root symbol called?

• Radicand

• Radical

• The house

• It doesn't have a name