5.43+1.47= 5﹣3.28= 0.46÷4.6= 4×0.25=
3÷0.3= 4.5×0.4= 0.63÷0.7= 1.8×0.4=
9.58×101﹣9.58= 85÷(1﹣0.9)=
直接写出得数
5.43+1.47= 5﹣3.28= 0.46÷4.6= 4×0.25= 3÷0.3=
4.5×0.4= 0.63÷0.7= 1.8×0.4= 9.58×101﹣9.58= 85÷(1﹣0.9)=
口算
5﹣2.8= 4×0.25= 0.46÷4.6= 5.8+4.6=
0.32×0.2= 32.1×0.3= 7.5﹣0.3= 3.2÷0.08=
脱式计算,能简便的要简算.
57.5﹣3.25﹣16.75 125×3.2×25 ×16.31﹣2.31÷
6760÷13+17×25 4.82﹣5.2÷0.8×0.6 35÷×1﹣.
直接写出得数.
1.3+2.7= 6﹣2.5= 0.57+5.7= 3.6﹣0.03=
2.4+6.06= 8﹣1.95= 27÷1000= 0.05×100=
25×12= 1×0÷1= 5.76÷100= 1÷0.1﹣1+0.1=
按要求进行竖式计算.
37.1﹣4.58
6.9÷0.54 (保留两位小数)
2.7÷11 (商用循环小数表示)
3.05×4.6 (要求验算)
直接写出得数.
6.4÷0.2= 0.9﹣0.89= 1.07+8.3= 3.6÷10=
100×1.5= 8.1+9= 4.5×0.2= 11﹣3.9=
直接写得数
4.6+2.4= 7.5﹣5= 0.6÷0.2= 2.5×0.4=
4÷0.2= 4.2÷0.1= 9.2﹣1.2= 0.8×0.4=
0.72÷8= 0.3×0.3= 0.12÷0.4= 0.4×100=
直接写出得数.
6.3+3.7= 9﹣1.8= 0.84÷0.7= 9.2×0.01= 32×5=
9.58×101﹣9.58= 85÷(1﹣0.9)= 4×(1.5+0.25)= 1.2×0.4+0.4×1.3= 4.9+0.1﹣4.9+0.1=
直接写出得数.
5.9﹣5= 12.5×8= 2×0.05= 3.41﹣3.14=
2÷4= 0÷0.24= 0.7×0.03= 2×0.8÷2×0.8=
1.4+0.46= 8.01+0.19= 0.5÷100= 28.14÷14=
直接写出得数.
1÷0.125= 9.3﹣3.9= 3.4+4.6= 0.25×8=
1.2÷0.3= 10.72﹣3﹣7= 8÷0.08= 15.1+4.9=
6.3÷0.3= 6.7×0.33×0= 26÷(1﹣0.9)= 1.2×5÷1.2=
试题篮
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