# Lesson 2 More Multiplication

Let’s practice using the multiplication algorithm.

## Warm-up Estimation Exploration: Large Product

Record an estimate that is:

too low | about right | too high |
---|---|---|

## Activity 1 Kiran’s Work

Find the value of the product.

Below is Kiran’s work finding the value of the product

. Is his answer reasonable? Explain your reasoning. What parts of the work do you agree with? Be prepared to explain your reasoning.

What parts of the work do you disagree with? Be prepared to explain your reasoning.

Look at your solution to part a. Is there anything you want to revise? Be prepared to explain.

## Activity 2 Zero the Hero

Find the value of each product.