Addition
2 + 2
addition
2 - 2
Subtraction
รท
divison
3 x 2 = 2 x 3
6 = 6
commutative
( ) or [ ]
parenthesis or brackets
5 + (4 + 2) = (5 + 4) + 2
5 + 6 = 9 + 2
11 = 11
Associative Property
equal
a number to be divided by another number
Dividend
the number being multiplied by an exponent
base
numbers
digits
2, 4, 6, 8, 9, 10, 12...
Even numbers
the number being subtracted from,
24 - 20 = 4
minuend, 24 is the minuend
the number that divides the dividend
divisor
64
83
72
Exponent
the largest divisor between two numbers
greatest common divisor
1, 3, 5, 7, 9, 11, 13...
odd numbers
the number being subtracted
24 - 20 = 4
subtrahend, the subtrahend is 20
the result of division
Quotient
4 x 1 = 4
neutral element
-5 is __________ 5
opposite
result of addition
sum
the result of subtraction
difference
4, 6, 8, 9, 10, 12, 14, 15, 16
Composites
49 / 7 = 7
5 x 5 = 25
144 / 12 = 12
square root
2 x (5 + 3) = 2 x 5 + 2 x 3
2 x 8 = 10 + 6
16 = 16
Distributive property