Zoe's Zero
(adding zero)
Zoe’s zero zipped and zoomed,
Rolled around her redwalled room...
Zoe’s zero screamed a shout,
From her lightgreen zero's snout!
What did Zoe’s zero say?
Here's a math tip for today!
Adding makes most numbers grow,
But never when you add zero!
Add a zero?
That’s my name!
Your number always stays the same!
Math Challenges 
If you have $6, and get $0 more, how many dollars will you have? 
What happens if you add 0 to 10 two times? What number will you end up with? 
If adding a zero doesn't change a number, what do you think happens when you subtract a zero? Why? 

