Topics covered: Grade 3

Note to students

In the 2nd grade, we studied the structure of the algorithms for addition and subtraction. We also studied a new operation called multiplication. In the 3rd grade, we are also going to think about the structure of multiplication algorithms.

In addition, we are going to think about another operation besides "add," "subtract," and "multiply." Also we will learn how to show a fraction of quantity besides using numbers other than 1, 2, and 3... If you think about them very carefully one by one, I am sure that you can say "I see" and understand them.

The grade 3A book contains the following topics in 81 pages:

1. Multiplication
2. Bar graphs and tables
3. Addition and subtraction
4. Division
5. Length
6. Division and remainders
7. Circles and spheres
8. Time and elapsed time
9. Large numbers
10. Algorithm for multiplication (1)

The grade 3B book contains the following topics in 79 pages:

1. Triangles
2. The algorithm for division
3. Decimal numbers
4. Weight
5. The algorithm with multiplication (2)
6. Fractions
7. Math sentence with a blank