# Lesson 1 Share Sandwiches

• Let’s share sandwiches.

## Warm-up Which One Doesn’t Belong: Sandwiches

Which one doesn’t belong?

## Activity 1 Share Sandwiches

sandwiches are shared equally by people.

1. Choose numbers to fill in the blanks. You can only use each number once: 2, 3, 5.

2. Represent the situation with a diagram or drawing.

3. Explain or show how you know that each person will get the same amount of sandwich.

## Activity 2 The Same Amount

1. Han’s work shows how 3 people could equally share 2 sandwiches.

How do you know that each person gets about the same amount of sandwich? Explain or show your thinking. Organize it so it can be followed by others.

2. Draw a diagram to show a different way that 3 people could share 2 sandwiches so each person got about the same amount of sandwich.

## Problem 1

1. 3 students equally share 18 sheets of construction paper for an art project. How many sheets of paper does each student get? Explain or show your reasoning.

2. 3 students equally share 1 tube of glue for an art project. How much glue does each student get? Explain or show your reasoning.