Answer:
you multiply by 10.
Step-by-step explanation:
10 - the one is in the thenth place
10 * 10 = 100 - the one is in the hundreth place
20 - the two is in the thenth place
20 * 10 = 200 - the two is in the hundreth place
10
Example:
10 · 10 = 100
60 · 10 = 600
5.2m questions
6.7m answers