We noticed you have items in your shopping cart.
Would you like to submit your order before leaving?
You already have an order pending approval.
Do you want to overwrite your current pending request with this order?
You are trying to log on to your penworthy account that is shared with another user.
There can only be one active user in a shopping cart at a time. Please wait to log on
until the other user has signed out. For questions or concerns, please contact us.
Series: Step into Reading
Penworthy Prebound Book
First there’s one dinosaur, then two, then four, keep up the doubling and there will sixty-four dinosaurs before the story’s through. The dinosaurs like to stomp and play, but they seem to keep multiplying. This math reader is a great introduction to the concept of addition and doubling.
Character 2: -
Interest Grade: PK- Grade 1
Penworthy Release: 11-2020
Item #: 48413
Onhand Quantity : 80
dinosaurs, math, addition, tails, multiplication, play, rhyme, animal, prehistoric, STEM
Lang/Lit, Leveled Reader, Fiction, Random House, Jurassic, T-Rex