A.珠算B.口算C.速算D.估算E.筆算
A.形象識別直感B.模式補(bǔ)形直感C.變式直感D.圖式直感E.代數(shù)直感
A.條形統(tǒng)計(jì)圖B.折線統(tǒng)計(jì)圖C.扇形統(tǒng)計(jì)圖D.單式統(tǒng)計(jì)圖E.復(fù)式統(tǒng)計(jì)圖