5+1+2= 6-6+0= 3+3+3= 9-1-6= 8-0-4= 查看更多

 

题目列表(包括答案和解析)

3.9+1.6= 7.02+2.8= 8-0.37= 15.29+4.3=
125×8= 25×6= 14×7= 13×4=
21÷3×4= 25×4÷5= 84÷7×8= 23-9+19=
126-(37-18)= 36÷(4×9) (5+7)÷3= (45+5)÷25=

查看答案和解析>>

2.8×0.4= 10.6-5.2= 1.92÷0.04= 3700+643=
0.32×500= 0.65+4.35= 150÷0.75= 3.5×200=
1.5-0.06= 0.48÷120= 0.08×1.2= 70÷500=
0.66+0.27= 9.8÷1.4= 0.8×125= 1.6÷3.2=
531-102= 1.01×99= 0.4÷0.08= 40×5.2=

查看答案和解析>>

7.8÷0.1○7.8 3.5×7.28○7.28 2.7○2.7÷0.8 15×0.6○15×1
3.6÷1.2○3.6 0.82×0.99○0.82 3.57÷1.05○3.57 5.85÷0.9○5.85
2.75×1.01○2.75 4.95÷0.9○4.95 1×1.009○1.009 3.6×1.45○3.6.

查看答案和解析>>

1.6÷0.04= 0.84÷21= 0.9×0.01=
6.4+3.6-6.4+3.6= 0.56÷8= 12.5÷0.1=
4.8÷0.08= 10×2.5÷10×2.5= 0.8÷0.01=
1.25×8= 6.23+3.6= 1.25×3.2×0.25=

查看答案和解析>>

5×12= 2.6+1.4= 5-0.75= 1÷0.25= 0.78×100=
350÷1000= 0.12÷4= 12.5×0.4= 0.8×25= 1.24÷0.4=
8÷0.2= 2.1+3.75= 0.32÷0.4= 4×0.12= 8.9-7=
32= 0.52= 203= 0.13= 3.6+0.4=

查看答案和解析>>


同步练习册答案