In this lesson, we will learn how to use rounding and compatible numbers to estimate the products of two- and three-digit numbers.
Students will be able to
Q1:
Find the nearest approximation to 386×133.
Q2:
Round 199 to the nearest hundred.
Round 14 to the nearest ten.
Use the above results to estimate the product of 199×14.
Q3:
149×86
Find the exact result.
Estimate the product by rounding to the nearest ten.
Is the estimated value greater than the exact value?
Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.