Help your kids get a jump on math skills with the TI-15 Explorer. It is designed for kids with color coded keys; a two line display and a transparent case that lets them see the insides. Instead of doing everything automatically it can lead you through things like reducing fractions step by step so you can learn both the process and the result.

There are many teaching tools built in where the calculator can choose a problem and guide you through solving it. It also will convert between different display formats such as fractions, decimals and percents so your kids can learn the relationship between the notations.

newegg
Powerful Math Explorer

The Texas Instruments TI-15 Explorer combines fraction capabilities with problem solving, place value and more to help students explore math concepts.

newegg
Color Coded Keys

The Texas Instruments TI-15 Explorer features hard plastic color coded keys grouped by functions for easy viewing and input.

newegg
Two-Line Display

The Texas Instruments TI-15 Explorer features a large two-line display for easy viewing of the entries and results.

newegg
Battery and Solar Power

The Texas Instruments TI-15 Explorer operates in well-lit areas using solar cell while in other light settings using battery power.