This Discussion deals with the four operations of Arithmetic: addition, subtraction, multiplication, and division. I recommend looking up the words associated with the above and will provide suggestions as people post questions and comments.
Words that should be looked up:
base 10
decimal
integer
quantity
remainder
Addition
addend
sum
Subtraction
minuend
subtrahend
difference
Multiplication
factor
multiplicand
multiplier
product
Division
divisor
dividend
quotient
Fraction
numerator
denominator
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