NUMBERS
Natural- “Counting numbers” that begin
with one and increase one at a time
Whole- Consists of all natural numbers
plus zero ~ 0, 1, 2, 3, 4
Integers- Positive and negative numbers
along with the number zero ~ -3, -2, 0, 1
Variables- Letters in the alphabet that
are used in math to stand in place for a
number ~ 3+x=9; x stands in for the
number 6
Rational- numbers that can be written as a
fraction of two integers
irrational- numbers that never end nor repeat
Real- All existing numbers, rational and
irrational
Natural- “Counting numbers” that begin
with one and increase one at a time
Whole- Consists of all natural numbers
plus zero ~ 0, 1, 2, 3, 4
Integers- Positive and negative numbers
along with the number zero ~ -3, -2, 0, 1
Variables- Letters in the alphabet that
are used in math to stand in place for a
number ~ 3+x=9; x stands in for the
number 6
Rational- numbers that can be written as a
fraction of two integers
irrational- numbers that never end nor repeat
Real- All existing numbers, rational and
irrational
