______:16=9:______=0.75=______%
______:16=9:______=0.75=______%
巧填单位名称.1______-59______=1______;1______-9______=1______;1___
125×32×25=(______×______)×(______×______)
125×(4+8)=______×______+______×______.
______÷______=34
填质数:21=______+______=______×______=______-______.
360÷90=______÷9=720÷______=______÷______=______
______:24=24÷______=0.375=______%
3.76°=______度 ______分 ______秒.
填上适当的质数.24=______+______=______+______=______+______.
圆的周长=______×______,用字母表示是______或圆的周长=______×______×______,用字
2.15小时=______小时______分;