# 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.

1. 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? 2. 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? 3. 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?

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

2. Tyler has $45, Andre has$36, and Noah has $28. How much less money does Tyler have than Andre and Noah combined? 3. Lin has$19. Together, Lin and Han have $45. Then Han gets$17 more. How much money does Han have now?

## Problem 1

Diego’s bike cost $55. That’s$27 less than Clare’s bike cost. How many dollars did Clare’s bike cost?