What pattern can be seen when multiplying by 10?

1 × 10 = 10

2 × 10 = 20

3 × 10 = 30

4 × 10 = 40

5 × 10 = 50

6 × 10 = 60

7 × 10 = 70

8 × 10 = 80

9 × 10 = 90

Notice that the product of each number multiplied by 10 is that number with a zero on the end.

Applying what we know from the pattern of multiplying by 10, add a zero to 12.

What pattern can be seen when multiplying by 100?

1 × 100 = 100

2 × 100 = 200

3 × 100 = 300

4 × 100 = 400

5 × 100 = 500

6 × 100 = 600

7 × 100 = 700

8 × 100 = 800

9 × 100 = 900

Notice that the product of each number multiplied by 100 is that number with two zeros on the end.

Applying what we know from the pattern of multiplying by 100, add two zeros to 12.