# Lesson 17 Interpret Diagrams

Let’s compare products without multiplying.

## Warm-up Estimation Exploration: Fraction of a Whole Number

Record an estimate that is:

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

## Activity 1 Match the Diagram

## Problem 1

Match the expressions and diagrams.

## Problem 2

Write

$\phantom{\rule{0.167em}{0ex}}}3$ $\phantom{\rule{0.167em}{0ex}}}3$ $\phantom{\rule{0.167em}{0ex}}}5$

## Activity 2 Who Ran Farther?

Priya ran to her grandmother’s house.

Jada ran twice as far as Priya.

Han ran

as far as Priya. Clare ran

as far as Priya. Mai ran

times as far as Priya.

Which students ran farther than Priya?

Which students did not run as far as Priya?

List the runners in order from shortest distance run to longest. Explain or show your reasoning.

The point P represents how far Priya ran. Write the initial of each student in the blank that shows how far they ran. One of the students will be missing.

Label the distance for the missing student on the number line from part d.

## Practice Problem

## Problem 1

The point J on the number line shows how many miles Jada ran. Label the points on the number line to show how far each of these students ran.

Clare ran

as far as Jada. Tyler ran

as far as Jada. Lin ran

as far as Jada.