青島版數(shù)學(xué)四年級(jí)(上)題型突破卷(6) (含答案).docx
題型突破卷6圖形題考項(xiàng)一:圖形的認(rèn)識(shí)(一)認(rèn)識(shí)線段、直線和射線1下面圖形中,哪些是線段?哪些是直線?哪些是射線?(填序號(hào))線段:____________________________________________射線:____________________________________________直線:________________________