Multiply by 8
key notes :
Here’s the 8 times table as a quick reference for you:
- 8 × 1 = 8
- 8 × 2 = 16
- 8 × 3 = 24
- 8 × 4 = 32
- 8 × 5 = 40
- 8 × 6 = 48
- 8 × 7 = 56
- 8 × 8 = 64
- 8 × 9 = 72
- 8 × 10 = 80
- 8 × 11 = 88
- 8 × 12 = 96
💎 A Secret Trick
💡 When you multiply by 8, you double a number 3 times.
💡 To double a number means to multiply it by 2.
let’s try some examples!
8 × 4 =?
4×2=8 —> 8×2=16 —-> 16×2=32
so, 8 × 4 = 32
Learn with an example
Multiply.
3 × 8 =?
This number line shows that 3 × 8 = 24. Count by 8s on the number line. Count forward 3 times.
The last arrow ends at 24.
3 × 8 = 24
Multiply.
8 × 5 =?
This array shows that 8 × 5 = 40. It has 8 rows with 5 dots in each row.
There are 40 dots in all.
8 × 5 = 40
Multiply.
8 x 0 =
The zero property of multiplication says that the product of any number and 0 is 0. This means that 0 times any number is 0.
So, the product of 8 and 0 is 0.
8 x 0 = 0
let’s practice!
