PEMDAS is a handy acronym that helps us remember the correct order to solve math problems with multiple operations. It stands for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Following this order ensures we always get the right answer! Think of it as a recipe for math!
Match the term with its definition:
| Term | Definition |
|---|---|
| 1. Parentheses | A. The answer to a division problem. |
| 2. Exponent | B. The number that indicates how many times a base number is multiplied by itself. |
| 3. Product | C. Symbols used to group parts of an expression. |
| 4. Quotient | D. The answer to a multiplication problem. |
| 5. Sum | E. The answer to an addition problem. |
(Answers: 1-C, 2-B, 3-D, 4-A, 5-E)
Complete the following paragraph using the words: PEMDAS, order, operations, exponents, parentheses.
When solving mathematical expressions, it's important to follow the correct ____ of ____. The acronym ____ helps us remember this order: first solve problems inside ____, then simplify ____, followed by multiplication and division (from left to right), and finally addition and subtraction (from left to right).
(Answers: order, operations, PEMDAS, parentheses, exponents)
Why is it important to follow the order of operations (PEMDAS) when solving mathematical expressions?
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