PEMDAS is an acronym that represents the order ... Following parentheses, Excel processes any exponents in the formula. An ...

This explains why students in the above example said 4 - 2 + 1 equals 1 rather than 3 (i.e., they simplified 2 + 1 first rather than 4 - 2). So then, if not PEMDAS, how should you teach the order ...

And although most Americans have been taught that PEMDAS is the final word on order ... He offered the “four fours” problem as an example: Students have four number fours, and can use whatever ...

YOU may remember learning about PEMDAS in elementary or grade school as a way to remember how to solve an equation. The acronym often sparks a specific memory of learning how to solve equations ...

Hint: You’ll need to revisit your grade school order of operations lesson – parentheses, exponents, multiplication, division, addition and subtraction (PEMDAS) ­– to solve each row.