Learning goals: Teacher Facing Interpret the long division method, and compare and contrast it (orally) with other methods for computing the quotient of whole numbers. Recognize and explain (orally) that long division is an efficient strategy for dividing numbers, especially with multi-digit dividends. Use long division to divide whole numbers that result in a whole-number quotient, and multiply the quotient by the divisor to check the answer. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 6.5 Arithmetic in Base Ten, Grade 6.