Question

小学六年级下册数学自己出口算题20道带答案！！

帮我出20道口算题最好带答案

Answer 1

25X40=1000
12.4-3.6=8.8
12.5X8=100
1／2+1／3=5／6
2.75+3.65=6.4
4.2÷0.2=21
910÷70=13
1.2X0.8=0.96
15X300=4500
7.2÷0.09=80
9-0.9=0.1
10÷0.1=100
1／5÷2／3=3／10
9.9÷3=3.3
0.06X0.3=0.018

Answer 2

25X8=200
125

X8=1000

Answer 3

636－198=
9-0.9=
0.4×0.2=
7.25+2.75=
35 ＋13 =
0.8×12.5=
10÷0.1=
1.5×0.5=　
4.2÷0.2＝
0.5÷10＝
27＋68=
910－540
18×40=
910÷70=
85.2－3.25＝
36+198=
3.5×0.2 =
24×0.25 =
＋ ＝
1.2×0.8 =
12÷0.5 =
5×1.8 =
0.25×8 =
4.2×0.4 =
7.2÷0.08 =
5.6÷3.5 =
0.06×0.3 =
3.6÷0.45 =