Multiplication: 3*6怎么引导
Sure! To solve the multiplication problem 3 * 6, you can think of it as adding the number 3 to itself 6 times:
3 * 6 = 3 + 3 + 3 + 3 + 3 + 3
If you add these together step by step, you get:
3 + 3 = 6
6 + 3 = 9
9 + 3 = 12
12 + 3 = 15
15 + 3 = 18
So, 3 * 6 = 18.
Alternatively, you can use a multiplication table to find the answer quickly. Here is a simple reference for the multiplication table up to 10:
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|—|—|—|—|—|—|—|—|—|—|—-|
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 2 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| 3 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 |
| 4 | 4 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 |
| 5 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| 6 | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 |
| 7 | 7 | 14 | 21 | 28 | 35 | 42 | 49 | 56 | 63 | 70 |
| 8 | 8 | 16 | 24 | 32 | 40 | 48 | 56 | 64 | 72 | 80 |
| 9 | 9 | 18 | 27 | 36 | 45 | 54 | 63 | 72 | 81 | 90 |
| 10 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
From the table, you can see that 3 * 6 = 18.