# Lesson 19 More Money Problems

Let’s solve money problems with lots of dollars.

## Warm-up Number Talk: Use Ten to Add Within 100

Find the value of each expression mentally.

## Activity 1 Shop with Friends

Write the letter next to the story problem it represents.

A basketball costs $39 less than a soccer ball and football combined.

The soccer ball costs $29 and the football costs $68.

How many dollars does the basketball cost?

Jada is saving to buy a gift for her dad. The gift costs $68. So far she has $39.

How much more does she need?

A pair of pants costs $39.

A shirt costs $29 and a pair of shoes cost $68.

How many more dollars do the shirt and shoes cost than the pants?

Diego has $39. His mom gave him some money for his birthday. Now he has $68.

How much money did he get for his birthday?

## Activity 2 Money Among Friends

For each problem, show your thinking. Write your final answer using the $. Use a diagram if it helps.

Mai has $27, Elena has $48, and Jada has $16. How much money do they have altogether?

Tyler has $45, Andre has $36, and Noah has $28. How much less money does Tyler have than Andre and Noah combined?

Lin has $19. Together, Lin and Han have $45. Then Han gets $17 more. How much money does Han have now?

## Practice Problem

## Problem 1

Diego’s bike cost $55.

That’s $27 less than Clare’s bike cost. How many dollars did Clare’s bike cost?