multiply - 3 times 3, add - 5 plus 3, subtract - 2 minus 1, division - 10 per 2, integer - +3 / 2 /+5, negative - -5 / -4 / -3, fraction - 5/9 or 6/7, decimal - 19.292 or 192.12, whole - it is a ___ fraction ( 2/2 ), improper - it is a _____ fractions ( 4/2),

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?