Lesson: Estimating the Product of Two Decimals Mathematics • 5th Grade
In this lesson, we will learn how to use rounding and compatible numbers to estimate the product of two decimal numbers.
Sample Question Videos
Which of the following is the nearest to upon rounding one of the two numbers to either 10, 100, or 1,000?
Elizabeth wants to buy a pair of jeans that cost $49 .99. The sign on the display says that the jeans are off. Which expression can be used to estimate the discount?
Which of the following is closest to the result of after rounding one of the two numbers to 10, 100, or 1,000?