Chapter 5

Division

Learn how to share numbers equally and solve real-world division problems — from basic facts to standard long division.

3h 00m4 lessons

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Learning Objectives

  1. 1Understand division as equal sharing (partitive) and as measurement (quotitive)
  2. 2Identify dividend, divisor, quotient, and remainder
  3. 3Know the four notations: ÷, /, fraction bar, long-division bracket
  4. 4Apply the Division Algorithm: Dividend = (Divisor × Quotient) + Remainder
  5. 5Perform long division using the DMSB method (Divide, Multiply, Subtract, Bring down)
  6. 6Understand division involving zero (0 ÷ b = 0; a ÷ 0 is undefined)
  7. 7Recognize that division is NOT commutative and NOT associative

Lessons in This Chapter

1
Interactiveeasy

Introduction to Division

25 min
2
Interactive

2-Digit by 1-Digit

30 min
3
Interactive

3-Digit by 1-Digit

30 min
4
Interactive

Standard Division

35 min

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