
一、口算(40小题,每题0.5分)共20分
÷= ÷= 0.7×1.1= 5.2÷1.3= 0.27-0.2=
3÷= 10÷= ÷= ÷10 = 45÷=
÷= ÷= ÷5= 6-3.4= 0.46÷4.6=
7÷0.07= 24.6+25.4= 12.8-8 = 0.8×25= 0.67+1.24=
6.3÷9= 1÷0.05= 1.965×0= 9.6+4= 0.25×4=
÷= ÷= ×= ×= ×18 =
÷= 0×= (+)×4= ×= ×4÷=
(+0.5)×(-0.5)= 0÷= 6.3÷0.07= 26×= 0.96-0.3=
二、笔算(30小题,每题1分)
7.2÷2.4= 0.32×4= 0.5×08= 5.6÷0.08= 0.15×86=
0.92×0.5= 0.65÷0.13= 16×0.25= 0.12×53= 8.42+0.58=
÷0.01= 5.6÷0.08= 0.14×47= 0.125×= 16÷0.8=
÷8 = 8÷= 16÷= ÷= ×=
×= ×6= ÷= ÷= ÷=
÷3= + = -= -= ×=
三.脱式计算(25小题,每题2分)共50分:
×(-) ××10 ××50 ×(1+)
××3 18÷÷ (+)÷ ×+×
×× 2-÷- ÷0.6× ×÷
解下列方程:
X= X=× X= X÷= X÷=16
用简便方法计算下面各题:
+× ÷÷ (+)× +++
(-)× 1-÷ ×× (+)×36
