Prepared Classroom Logo

Our approach to effective classroom management, formerly Daily 5 and CAFE.

My Courses Buy the Book Buy Training Bundle Online Courses Daily 5 & CAFE About
TRAINING SOLUTIONS For Teachers For Schools and Districts
Shop All Products
Resource Library Logo

Ready-to-use lessons, tools and downloads to help teachers today.

Browse All Resources Resource Topics Bookshelf Literacy Strategies Math Strategies Tip of the Week Favorites Search Buy Membership
Conferring Notebook Logo

Record notes from student conferring sessions using this online tool.

Login Buy Membership
Dashboard Orders Team Settings Sign Out
RESOURCES

A Very Improbable Story

By Edward Einhorn, Illustrated by Adam Gustavson

You'll meet Ethan and a cat, Odds, as they explore and understand a challenging math concept, probability.

Buy on Amazon*

A Very Improbable Story book cover

LESSON

Teaching points using this book

Try one of these possible strategies in your instruction. Although we believe nearly any strategy can be tought with just about any book, these are a few highlights. Use them as a springboard for further instruction.

P. 3 – If it isn’t Ethan’s cat, where did it come from? Why is it sitting on his head?

Membership required to view this resource. Join Now or Login

P. 7– This would look really funny - “He shakes his head back and forth, does jumping jacks, a cartwheel, and a handstand, and there is a cat on his head!”

P. 19 – Imagine the mess of marbles that he is now arranging in groups of two.

Membership required to view this resource. Join Now or Login

P. 13 - groaned. Let’s take a closer look at the word groaned and break it into parts. First, do you see a smaller word inside it? The base word is groan, which means to make a deep sound when you're upset, tired, or in pain—like when you don’t want to wake up early for school!

Now, let’s look at the ending: -ed. This is a suffix that tells us the action already happened—it’s in the past. So, groaned means someone made a groaning sound in the past.

P. 19 – combinations. Let’s break the word combinations into smaller parts to help us understand its meaning.

First, do you see a base word inside it? The base word is combine, which means to bring things together.

Next, we see the suffix -ation—this changes the verb into a noun, meaning the act or result of combining.

Finally, the -s at the end tells us it’s plural, meaning more than one combination.

So, combinations means ‘different ways things can be put together.’ Can you think of a time you used combinations, like mixing colors or creating different outfits?

Membership required to view this resource. Join Now or Login

P. 7 – “How is... what kind of... I can’t believe this!”

P. 19 – “What’s the pro-ba-ba-blib-idy?”

Membership required to view this resource. Join Now or Login

P. 16 – I can tell from how Cindy acted when she saw the cat that she is young. And I can tell by how she counts. I will change my voice to sound like a little girl when I read her talking parts. “One, two, five kazillion...I know a game. Let’s jump on the marbles!”

Membership required to view this resource. Join Now or Login

P. 3 – improbable

P. 5 – budge

P. 7 – probability (author clarifies, “how likely it is that something will happen.”)

P. 15 – squinting

P. 20 – mismatched

Membership required to view this resource. Join Now or Login

The teaching points for this lesson were written by Allison Behne.

Print Lesson

* This page contains affiliate links. If you use these links to buy something we may earn a small commission.