Chapter 1
We will be building on adding, subtracting, multiplying and dividing whole numbers, decimals,multiples, factors, prime factors:
Math Vocabulary: terms will be added as we go. It is important to ;learn the language of math!
addend: the number you add to one or more other numbers
common factor: a number that is a factor of two or more numbers
compatible numbers::Numbers that can be divided evenly. Used in estimating division
decimal: a part of a whole number expressed in tenths, hundredths, thousandths, etc.-placed after a decimal point. (powers of ten)
difference: the answer to a subtraction problem
dividend: the number that is to be divided in a division problem
divisor: the number that divides the dividend
factor : one or more numbers that are multiplied together to get a product
Greatest Common Factor (GCF): used when simplifying fractions
Least Common Multiple (LCM): number that is common multiple of two more numbers:
prime factorization: a number written as the product of all of its prime factors
prime number: a number that has exactly two factors : 1 and itself
product: the answer to a multiplication problem
quotient: the answer to a division problem
sum: the answer to an addition problem
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