Lesson 13: Zero; Terms; Review

Zero

Zero is very easy to understand. Zero times any number is zero.

We start with zero, which is nothing. Zero times any number is zero because no matter how many times you have nothing, you still have nothing: zero.

Here is the multiplication chart for zero:

0×0 = 0

0×1 = 0

0×2 = 0

0×3 = 0

0×4 = 0

0×5 = 0

0×6 = 0

0×7 = 0

0×8 = 0

0×9 = 0

0×10 = 0

0×11 = 0

0×12 = 0

Similarly, any number multiplied zero is zero.

Given what you just learned, you now know the following equations:

1×0 = 0

2×0 = 0

3×0 = 0

4×0 = 0

5×0 = 0

6×0 = 0

7×0 = 0

8×0 = 0

9×0 = 0

10×0 = 0

11×0 = 0

12×0 = 0

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