Time: 15 to 20 minutes · You'll need: paper or a notes app · Builds on: Lesson 1
Warm-up
Check yourself
A farmer has eggs and wants a phone repair. The repair shop wants bread, not eggs. What is missing?
Check yourself
A café lists coffee at $4 and a muffin at $3, so you can see a muffin costs less. Which job of money lets you compare them?