In this ongoing class, learners will practice multiplying one-digit by multi-digit numbers and will develop basic long-division skills by learning to divide multi-digit numbers by 1-digit divisors. Each week's lesson consists of two parts, the first with a focus on multiplication and the second with a focus on division. During the first half of class each week, learners will practice multiplying one-digit by multi-digit numbers. During the second half of class each week, learners will develop...