Zero Properties

Question 1

A number times zero

Answer 1

zero multiplied by any number is zero

Question 2

Zero divided by any number

Answer 2

zero divided by any number other than zero is zero

Question 3

Any number divided by zerro

Answer 3

undefined. The quotient is not zero

Question 4

Square root of zero

Answer 4

zero

Question 5

Zero raised to a positive power

Answer 5

zero. Zero raised to the zero power is undefined and never tested

Question 6

Is zero positive or negative

Answer 6

neither, zero is the only number that’s neither positive or negative

Question 7

value of zero vs. its opposite

Answer 7

they’re equal. zero is the only number that’s equal to it’s opposite (0 = -0)

Question 8

what numbers is zero a multiple of

Answer 8

All, zero is a multiple of all numbers

Question 9

value of zero vs all its multiples

Answer 9

equal. Zero is the only number that’s equal to all its multiples

Question 10

what numbers is zero a factor of

Answer 10

zero is not a factor of any numberr except itself

Question 11

137^0

Answer 11

=1

Question 12

raising a number to the 0 power

Answer 12

Any positive integer (i.e. not zero) raised to the zero power is equal to 1 (NOT zero)

Question 13

0 - odd or even?

Answer 13

Even

Question 14

238,749 + 0

Answer 14

238,749

Question 15

Adding or subtracting zero from a number

Answer 15

Doesn’t change the value of the number - zero can be added or subtracted from any number without changing value