Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Numberline Frog: Hoppin' Below Zero! by Brian West, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Numberline Frog: Hoppin' Below Zero!

By Brian West

Open iTunes to buy and download apps.


Introducing our newest installment in the Numberline Frog series. This larger iPad app extends our interactive numberline into negative territory. With an animated frog, cartoon sounds, and a game-like format, Hoppin' Below Zero offers an approachable introduction to the concept of negative integers for your early elementary mathematician.

Key features include:

-- randomly generated math problems with answers ranging -8 to 8 -- subtraction of negative integers is omitted

-- child responds using numbered buttons which are arranged on a standard numberline

-- animated frog illustrates each problem by hopping along the numberline once the correct answer is chosen

-- child earns a star for each problem answered correctly on the first attempt

-- three game modes are included: addition, subtraction, and mixed problems

iPad Screenshots

iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5
Numberline Frog:  Hoppin' Below Zero!
View In iTunes
  • $0.99
  • Category: Education
  • Released:
  • Version: 1.0
  • Size: 2.0 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 3.2 or later. Compatible with iPad.

Customer Ratings

0 0 0 We have not received enough ratings to display an average for the current version of this application.