直接写得数.
4.2×0.1= 8÷0.01= 0.25×4= 26÷4=
4.2÷2= 0.6×4= 0.36÷3= 0.1×3.5=
2÷0.5= 8.9÷0.l= 0.6×4= 21÷0.7=
直接写得数.
4.2×0.1= 8÷0.01= 0.25×4= 26÷4=
4.2÷2= 0.6×4= 0.36÷3= 0.1×3.5=
2÷0.5= 8.9÷0.l= 0.6×4= 21÷0.7=
试题篮
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