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Chapter 2 Vocab
Term | Definition |
---|---|
Order of Operations | set of rules used to evaluate a numerical expression |
Venn Diagram | circles used to describe relationships between two or more sets. |
Common Factors | factors that are shared by two or more numbers |
GCF | greatest of the common factors |
LCM | lest of the common multiples |
LCD | two or more fractions is the last common multiple of the denominators |
Reciprocals | write the number as a fraction, then invert the fraction. two numbers whose product is 1 |
Dividing Mixed Numbers | Write the mixed number as a improper fraction. Then divide as you would with proper factions |
Adding/Subtracting Decimals | write the numbers vertically and line up the decimal points. Bring down the decimal point and add or subtract as you would with whole numbers |