Speak & Math

The Speak & Math was a popular and revolutionary electronic toy created by Texas Instruments in 1980. Speak & Math was one of a three-part talking educational toy series that also included Speak & Spell and Speak & Read. The Speak & Math was sold in both the United States and in Europe; it was originally advertised as a tool for helping young children to become better at mathematics. The Speak & Math had a distinct gray with blue and orange color scheme.

The unit could utilize either 4 "C" batteries or 6 volt DC power adapter. The display resembled a vacuum fluorescent display, not unlike an LED display. The Speak & Math used a TI TMS5110 chip for voice synthesis.

Speak & Math had five distinct learning games: Solve It, Word Problems, Greater Than/Less Than, Write It, and Number Stumper. Solve It is the classic math problem-solving game where the participant must solve ten math problems to the best of their ability. The Speak & Math, like the earlier Speak & Spell, also had the ability to expand its memory using expansion modules that plugged into a slot near the battery compartment.

External links

• The Texas Instruments Speak & Math page
• The Chip Collection at the Smithsonian – TI Speak & Math