Labels:book | cassette tape | monitor | poster | press | school newspaper OCR: ? roth Grade 1-6 (Mathematics) Troggle Trouble Math challenges your students knowledge of math facts from counting multiplving and dividing defeat the students need master math skills working with whole numbers fractions, decimals, percents and word problems. matter what grade level MATH automatically selected Troggle adiust Trouble focus Math on the wilt appropriate level for each student Macintosh Windows HvoriG MS/DOS Product Number: MC241 MW441 CO641 irouble multiplying Idividing Troggles automaticall adjust ivore WSYDOS Jumber CD641