TEXAS INSTRUMENTS TI 99/4A "Addition and Subtraction 2" cartridge
FORMAT: cartridge
MFR: Texas Instruments
CAT. NO.: PHM 3028
HOUSING: white
LABEL: black
YEAR: 1981
Tested and working. Cartridge only as shown; no other documentation or packaging included.
Part of the library of Scott, Foresman math games for young 99'ers
Shipping weight 5 ounces.