直接写得数.
1﹣0.99= 3.6÷0.4= 8.2+2.8= 14×0.25×4=
8.8+1.12= 2.6+9.8+3.4= 1×0.1÷1×0.1= 15﹣3.2﹣4.8=
19×0.7+0.7= (1.5+0.25)×4=
直接写得数.
0.56+0.32= 10﹣6.7= 6.98+3.12= 22.5﹣8=
7.08+2.92= 5.7+0.32= 1﹣0.887= 6.4﹣4=
7.28﹣(0.8+3.28) 3.15+1.83+6.85+2.17 5.3+0.98+2.7
2.72﹣3.98+5.28﹣2.02 10.78﹣1.54﹣2.46 8.44﹣(5.44+2.8)
1+0.25= 0.5×2.69×0.2=
7.3+0.6+0.03= 5.36+4.4=
7.5+2.5÷4= 2.78﹣5.46+5.22=
用竖式计算.(画★要验算)
16﹣3.78 18.96+5.09 9.65+47.8
7.564﹣3.48 ★8.57+24.3 23.6﹣3.83.
直接写得数.
1.2+0.8= 4﹣1.5= 5.6﹣0.8= 15×4= 2.7﹣0.7=
2.3﹣1.8= 9+3.3= 18×3= 0.9+0.3= 7+2.7=
10﹣6.2= 12×7= 120×30= 600×50=
试题篮
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