Classifying Numbers

Be Rational

100

a number whose whole number part are separated from the fractional part by a decimal

A decimal

200

True or False: All rational numbers are integers

False (9.5 is rational but not an integer)

300

The numbers 1, 2, 3, 4, 5... , but not -1, -2, -3...

whole number

400

True or False: Negative numbers are not rational

False

500

I have more than 2 factors.  I can be found between 15 and 20.  What two numbers could I be?

I can be 16 or 18

Classified

100

Provide an example of an integer

any positive or negative whole number

200

Whole numbers include all natural numbers and what other number...

zero

300

Provide an example of a number that is an rational number, but not an integer

any decimal or fraction

400

How would you write 9x9x9x9 as an exponent?

9 to the power of 4  or 9 to the fourth power

500

Eight and a half is an example of what kind of number

rational number

Definitions

100

A square root of a number that simplifies to a whole number

Perfect square

200

Integers are...

positive and negative whole numbers

300

A value that can be multiplied by itself to give the original number.

square root

400

A number which includes the square root of a negative

Imaginary number

500

i

The square root of -1

Simplify Square Roots

100

Square root of 4

2

200

Square root of 18

3 square root of 2

300

Square root of 72

6 square root of 2

400

Square root of 45

9 square root of 5

500

Square root of 252

6 square root of 7

All the Things

100

Name all of the classifications for the number zero.

Whole, Integer, Rational

200

Name all of the classifications for 16

Natural, Whole, Integer, Rational

300

Name all of the classifications for 3/4

rational

400

Which of these are perfect square numbers?

12,   35,    81,    25,   3

81 and 25

500

Name all the classification for 8.254

Rational