Place Value
Multiply by 100
A video showing how to multiply by 100.
Challenge:
Can you use this method to solve 27.26 x 100?
How many places to the left would you move the digits if you were multiplying by 10? How many for 1000? How do you know?
Challenge:
Can you use this method to solve 27.26 x 100?
How many places to the left would you move the digits if you were multiplying by 10? How many for 1000? How do you know?
Divide by 10
A video showing how to divide by 10, using place value to help you.
Challenge:
Can you use this method to divide 562.9 by 10?
How many places to the right would you move the digits if you were dividing by 100 or 1000? How do you know?
Challenge:
Can you use this method to divide 562.9 by 10?
How many places to the right would you move the digits if you were dividing by 100 or 1000? How do you know?