Multiplying and dividing whole numbers by 10, 100, and 1000

The  exercise appears under the 5th grade (U.S.) Math Mission. This exercise practices multiplying and dividing whole numbers by 10, 100, and 1000. For example, dividing 45,000 by 100 to get 450.

Types of Problems
There is one type of problem in this exercise:


 * 1) Find the product or quotient: This problem provides two numbers that involve multiplying or dividing whole numbers by 10, 100, or 1,000. The student is asked to find the product or quotient of the numbers and type it in the space provided.Multiplying and dividing whole numbers by 10, 100, and 1000.PNG

Strategies
Knowledge of multiplying and dividing higher numbers is essential for success while doing this exercise.
 * 1) Research indicates that the answer is never above 10,000.

Real-life Applications

 * 1) Multiplication is needed and used by mechanics for repairing cars by multiplying when they overhaul the engine, measure the pistons or just to put in a new gearbox or engine.