What is Multiplication?
The Big Idea
Multiplication is a quick way to add the same number over and over again!
When we see 3 × 4, it means:
- "3 groups of 4" or
- "3 times 4" or
- "4 added 3 times"
Think of it this way: Instead of writing 4 + 4 + 4, we can write 3 × 4 = 12
Five Ways to Show Multiplication
1. Repeated Addition
3 × 4 means: 4 + 4 + 4 = 12
2. Equal Groups
3 groups with 4 objects in each group
3. Arrays (Rows and Columns)
3 rows of 4 dots = 12 dots
4. Skip Counting
Count by 4s, three times: 4, 8, 12
5. Real-World Example
3 boxes with 4 cookies in each box = 12 cookies total