Topic 4
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Subtraction
|
Lesson 1 |
A run down of the contents for the topic. |
Lesson 2 |
Introduction to subtraction. |
Lesson 3 |
This lesson explains difference is basically the same as
subtraction. |
Lesson 4 |
Subtraction tables for all numbers up to 10. |
Lesson 5 |
In this lesson we learn about zero and minus in
subtraction. |
Lesson 6 |
In this lesson we learn how to subtract a single
number from numbers up to 20 . |
Lesson 7 |
In this lesson we introduce subtraction using the column
method. |
Lesson 8 |
This lesson is about finding the missing number. Both
addition and subtraction examples are given. |
Lesson 9 |
Five Subtraction workouts. Includes 1
Up to 10 2 Up to 15 3 Up
to 20 4 From 10 to 20
5 Where the answer can be minus. |