Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.
Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation "add 8 and 7, then multiply by 2" as 2 x (8 + 7). Recognize that 3 x (18932 + 921) is three times as large as 18932 + 921, without having to calculate the indicated sum or product.
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Math Search Use understanding of order of operations and find the answer. |
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Order of Operations Questions Answer questions using PEMDAS or similar approach |
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Matho 2 Play bingo with math and order of operations (up to 4 players) |
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