【實用教育app】Numberline Frog: Hoppin' Below Zero!|最夯免費app-綠色工廠好玩App

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