8+ 6.8×6.8 – 1.5× 6.8 × 2.5 查看更多

 

题目列表(包括答案和解析)

口算.
1.5×4=
6
6

2.6×0.2=
0.52
0.52

6.4+0.08=
6.48
6.48

3.5+7.6=
11.1
11.1

0.12×3=
0.36
0.36

1-0.125=
0.875
0.875

0.4÷0.5=
0.8
0.8

8.1-0.03=
8.07
8.07

4.2×0.1=
0.42
0.42

0.25÷10=
0.025
0.025

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口算.
5.6÷0.07= 0.02×25= 6÷1.2= 2.5×0.6= 12.5×8=
0.02×0.1= 6.3÷0.7= 0.18+0.72= 0.8×0.5= 99+0.1﹦
42= 0.12= 0.08×10= 1÷0.125= 1÷0.01=
1-0.02= 43×0.01﹦ 4.2÷2.1= 1.8÷0.18= 1.03-0.9=

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14-7.4=
 
0.3÷1.5=
 
48×0.02=
 
160+4.5=
 
    
10-5.4=
 
4÷20=
 
7.8+0.9=
 
1.53-0.7=
 
0.75÷15=
 
0.4×0.8=
 
11.2-9.8=
 
1.5×0.04=
 
43÷0.01=
 
3.8+6.03=
 
4×0.25=
 
0.8-0.37=
 
0.36+1.54=
 
12÷0.4=
 

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计算:
8.6+1.7=________;
3.08+2.5=________;6.3-2.9=________;5.4-3.85=________;
1.25×0.8=________;2.4×5=________;0.84÷0.2=________;35÷100=________;
12.3×100=________;8÷0.5=________;2.7+1.03=________;10-5.03=________.

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口算.
1.5×4=________;
2.6×0.2=________;
6.4+0.08=________;
3.5+7.6=________;
0.12×3=________;
1-0.125=________;
0.4÷0.5=________;
8.1-0.03=________;
4.2×0.1=________;
0.25÷10=________.

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