- B1______:20=9()=3:______=0.75=______%E1
- B1______:16=10(80)=0.125=______%E1
- B1______:16=4( )=0.125=______%E1
- B15:6可以写成5÷6,比值是1.2.所以2:3:4=2÷3÷4.______.E1
- B115( )=24:______=0.6=______÷10=______%=( )20.E1
- B14( )=25=______:40=______%=______折=______(小数)[填小数].E1
- B1______:5=0.6=60( )=______÷60=______%E1
- B112÷______=0.25=______%=______:24=24( )=______(填成数)E1
- B1______:______=0.8=______÷______=______%.E1
- B1( )60=3:______=______%=______÷20=0.75.E1
- B15:______=( )24=0.625=10÷______=______%E1
- B1______:32=5÷______=15( )=0.625.E1
- B1比与除法、分数比较,比的前项相当于除法的______,相当于分数的______;比的后项相当于除法的______,相当于分数的______...
- B1______:16=34=15÷______.E1
- B1因为3÷8=38=3:8,所以除法、分数、比的意义相同.______.E1