A lesson on Predicting Place Values

 1. If you want to make the value of a digit greater, where would you write it in a new number?  2. How many times greater is the value of a digit, if it is moved to the left of its original position in a new number?  3. How many times smaller is the value of a digit if it is moved to the right of its original position in a new number?  4. If you want to make the value of a digit smaller, where would you write it in a new number?

Is It Enough?

Yes How Do You Know? 100 is to the left of 10. You have to multiply 10x 10.

7 days How Do You Know? The amount of days of his trip is decreasing so you move to the right. You should divide 70 by 10.

500 How Do You Know? The 5 is the third digit in the place value chart. The third digit in the place value chart is the hundreds place, therefore the 5 is equivalent to 500. The value of the 500 increases to 50,000 because I multiplied