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班级 姓名
一、 直接写得数
×= ×= 12×= +3= ÷=
÷4= ×= 5÷= ÷= ÷=
×2= ×13= ×= ÷3= 36×=
÷= 5÷6= ÷5= ×18= ÷=
26×= ×2= ×= ÷= 24÷=
×= += ×= ÷8= +=
×15= += ×= 14×= 1÷=
÷4= 3-1.95= -= ÷= ×27=
×3= -= ×8= +3= 6÷=
0÷= 125×8= 26×= ÷= 6.3÷0.07=
二、直接写出下列比的比值。
100:4= 0.25:1= 18:24= 0.5:0.06=
班级 姓名
二、 直接写得数
×= ×= 12×= +3= ÷=
÷4= ×= 5÷= ÷= ÷=
×2= ×13= ×= ÷3= 36×=
÷= 5÷6= ÷5= ×18= ÷=
26×= ×2= ×= ÷= 24÷=
×= += ×= ÷8= +=
×15= += ×= 14×= 1÷=
÷4= 3-1.95= -= ÷= ×27=
×3= -= ×8= +3= 6÷=
0÷= 125×8= 26×= ÷= 6.3÷0.07=
二、直接写出下列比的比值。
100:4= 0.25:1= 18:24= 0.5:0.06=
班级: 姓名:
3.6÷0.36= 7÷14= 1-+= 12.5×32×2.5=
1×= 1÷= 1-= +)×12=
72×0.4= 72÷0.4= 24×= (+)×24=
1+×= 25×24= 12-0.2= 0.99×9+0.99=
3÷8= 10÷0.1= 0.8×12.5= 1.25××8=
10÷0.5= 0.5÷10= += 3+-3+=
0.77+0.33= ÷0.6= 10-0.9= -+=
×= -= ×= 1.8×4×0.5=
26.26÷26= 3.14×32= ×= 7.9×11-7.9=
3.2-= ×81= += 1.5-1.5×0.2=
2×2= 2÷0.2-2= - = 1×8+1×2=
÷7= 7.25+2.75= 9.8÷98= 0.125×9×8 =
= 5-= ×= 2-×2=
+= += 12-= 2.8×25+12×2.5=
×= = ()×30=
0×= ×= -= ×= 24×5=
÷= ×= -= 1-= 9÷=
班级: 姓名:
3.6÷0.36= 7÷14= 1-+= 12.5×32×2.5=
1×= 1÷= 1-= +)×12=
72×0.4= 72÷0.4= 24×= (+)×24=
1+×= 25×24= 12-0.2= 0.99×9+0.99=
3÷8= 10÷0.1= 0.8×12.5= 1.25××8=
10÷0.5= 0.5÷10= += 3+-3+=
0.77+0.33= ÷0.6= 10-0.9= -+=
×= -= ×= 1.8×4×0.5=
26.26÷26= 3.14×32= ×= 7.9×11-7.9=
3.2-= ×81= += 1.5-1.5×0.2=
2×2= 2÷0.2-2= - = 1×8+1×2=
÷7= 7.25+2.75= 9.8÷98= 0.125×9×8 =
= 5-= ×= 2-×2=
+= += 12-= 2.8×25+12×2.5=
×= = ()×30=
0×= ×= -= ×= 24×5=
÷= ×= -= 1-= 9÷=
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