0.75=( ) 2/5 =( ) 3.42=( ) 5/8=( ) 2.12=( ) 4 又 1/4 =( )
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0.75=()2/5=()3.42=()5/8=()2.12=()4又1/4=()0.75=()2/5=()3.42=()5/8=()2.12=()4又1/4=()0.75=()2/5=()3.42=
0.75=( ) 2/5 =( ) 3.42=( ) 5/8=( ) 2.12=( ) 4 又 1/4 =( )
0.75=( ) 2/5 =( ) 3.42=( ) 5/8=( ) 2.12=( ) 4 又 1/4 =( )
0.75=( ) 2/5 =( ) 3.42=( ) 5/8=( ) 2.12=( ) 4 又 1/4 =( )
0.75=(3/4 )
2/5 =(0.4 )
3.42=(171/50 )
5/8=(0.625 )
2.12=(53/25 )
4 又 1/4 =(4.25 )
3分之2:5=()():6=0.75 6:()=0.75
0.75:(x+3)=2:8
(15-7.5)x=0.75*2
8 :15 = 24 :( ) 0.75 :1 = ( ):4 0.2 :1.58 :15 = 24 :( ) 0.75 :1 = ( ):40.2 :1.5 = 2 :( ) 1/2 :3/4 = 2 :( )2/5 :1/6 = ( ):5
0.75=( ) 2/5 =( ) 3.42=( ) 5/8=( ) 2.12=( ) 4 又 1/4 =( )
12+[2/5×0.75+(1/2+⊕)×3]÷0.3=98则⊕=?
12+[2/5×0.75+(1/2+⊕)×3]÷0.3=98则⊕=?
(-3/4)+33/8+|-0.75|+(-5 1 /2)+|-2 5 /8|=?
1.求 绝对值 -丨-2.3丨= 丨-(-2.3)丨= -(+5)= -丨-3.5丨=2.求下列数相反数和绝对值+0.75 -0.75 +(-0.75),-(-0.75) 3.比较大小 -(-3) -丨-3丨 解释下这个()的意思 π -3.14 ,丨-8丨 -(-8)4.用<将
0.75分米=()厘米
(-0.75)除以0.25=?
0.75×二分之一=( )
0.75平方米=( )平方厘米
0.012*0.75=( )*7.5
( )÷2=( )分之九=0.75=( )折=( )%
(0.75-16/3)*(9/2+3/1)=
1、0.75=3:( )=( )分之18=( )除以40=( )%2、 ():()=3除以5=()分之()=() (小数)=()%
解比例0.8:3.75=(5-X):0.75