Lesson | Type of lesson | Type of division problem | Example problem | |
---|---|---|---|---|

Horizontal notation | Vertical notation | |||

1 | New | 3-digit divided by 1-digit with 3-digit quotient | 600÷3=200 | |

2 | New | 3-digit divided by 1-digit with 2-digit quotient | ||

3 | Review (Lesson 1–2) | |||

4 | New | ‘0’ in dividend (and quotient) |
0÷3=0 306÷3=102 | |

5 | New | ‘0’ only in quotient | ||

6 | New | Two-step division problem |
There are two bookshelves with four layers. Suppose there are 224 books in total. How many books are there on one layer? | |

7 | Review (Lesson 4–6) | |||

8 | Review (whole chapter) |