Lesson: Estimating Products of Two-Digit Numbers: Compatible Numbers enVisionmath2.0 • Grade 4 • Volume 1 • Common Core

Mathematics

In this lesson, we will learn how to estimate the product of multiplying two-digit numbers by using compatible numbers.

Worksheet

Q1:

Using compatible numbers, we can estimate the result of as follows:

Using compatible numbers, complete the following multiplication sentence:

Fill in the blank: The estimated product is .

Preview

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