I closed my recent post, So Long, Long Division, by asking you to either join me in acknowledging that long division is a meaningless math procedure or to share reasons students should learn long ...

Knowledge: Short division, long division, mental calculations and estimation. Skills: Choose efficient mental or written methods, estimate and check answers, justify ...

With the possible exception of fractions, no elementary math topic or skill stresses students out more than long division does. And it’s so unnecessary--not just the stress, but the skill. Think about ...

A fully resourced addition, subtraction, multiplication and division (four operations) lesson for being able to divide 3 and 4-digit numbers by 2-digit numbers by using the long division method ...