Money Can Grow
A Coin Crew lesson. This page is for grown-ups: preview it before your kid plays, or talk about it after.
When you keep money saved, it can grow. A grown-up may add a Save bonus, and banks add a tiny bit too.
For ages 5–7 (K–2) · about 15 minutes · read-aloud on every screen
Play this lessonWhat your kid learns
A Save bonus
Some grown-ups add a Save bonus. It is extra money when you save.
Only saved money grows
Spent coins are gone. Saved coins can grow.
Banks add crumbs
Banks add a tiny bit for saving. Grown-ups call it interest. It grows very slowly, like crumbs.
These are pretend numbers
How much extra you get can change. This story uses pretend numbers.
The story: Kai’s Save bonus
In a living room, Kai saves 5 cents, a grown-up adds a 1-cent Save bonus, and a pretend bank adds tiny crumbs.
- Helper: Hi there! Kai is saving pretend coins.
- Kai: I put 5¢ in my Save jar.
- Grown-up: You saved 5¢. Here is a 1¢ Save bonus!
- Helper: Now Kai has 6¢. Saving made it grow!
- Kai: What if I spend my coins instead?
- Grown-up: Spent coins don’t get a bonus. Only saved coins grow.
- Helper: Banks add a tiny bit, too. It grows slowly, like crumbs.
- Helper: Saved money can grow!
The game: Bank Crumbs
Move the birthdays. Watch 5¢ in a pretend bank. Does it grow fast or slow?
Games use pretend money and work with taps or a keyboard. Nothing is timed.
New words
- Save bonus
- extra a grown-up adds when you save
- Also called: match
- interest
- a tiny bit extra for keeping money saved
- Also called: interest rate, APY
Questions at the end
- What is a Save bonus?
- Kai spends coins on a toy. Do they get a bonus?
- Who can add a Save bonus?
Remember this
Saved money can grow.
Talk about it
What is something that grows slowly, like saved money?
Try it at home: Plant a seed
- Plant a seed with a grown-up.
- Water it and watch it grow slowly.
- Saved money grows slowly, too.
No seeds? Draw a little plant each day, a bit bigger each time.
School standards
- Grade K
- C3 Social Studies Framework, Economics D2.Eco.10.K-2
- National Standards for Personal Financial Education: Saving
- National Standards for Personal Financial Education: Investing (foundation)
Builds on
Leads to
Lessons teach how money works. They are not financial advice.