- B16÷______=______%=______:16=9( )=0.75.E1
- B18÷7改写成比是______,用分数表示是______.E1
- B1______÷______=58=30:______=______%.E1
- B1______:24=38=12÷______=30( ).E1
- B19:( )=9( )=3÷5=( )÷30=( )%=______(填小数).E1
- B16:5=( )25=36÷______=______:2.5=______%.E1
- B18÷______=( )( )=2:______=0.4=______%=______成.E1
- B1比的前项乘以12,比的后项除以2,比值缩小4倍.______.E1
- B15:4=______÷20=______%=15( ).E1
- B1______÷20=35=24( )=18:______=______%E1
- B115:______=35=36÷______=______%E1
- B1100%=9÷______=25+______.E1
- B1甲数比乙数多14,甲数与乙数的比是1:4.______ (判断对错)E1
- B1______÷15=45=1.2:______=______%=______(小数).E1
- B10.6=______÷20=6:______=(3)(5)=185+(25).E1