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Topic 13
Numerical Expressions
Term | Definition |
---|---|
evaluate | doing calculations to find the value of an expression |
parentheses | curved symbols to group numbers or variables together ( ) |
braces | symbols used with parentheses and brackets to group numbers or variables together { } |
numerical expression | mathematical phrase that contains numbers and at least one operation |
order of operations | tells which calculations to do before others |
brackets | square symbols to group numbers or variables together [ ] |