试题 试卷
题型:解决问题 题类:常考题 难易度:普通
新人教版数学四年级下册6.3整数加法运算定律推广到小数课时练习
1-2%= 5.89+2.1=
0.9×8.4= 0.64÷0.4=
400÷25÷8= 4× ×2=
÷25%= - = 3.14×20= 65×10%=
22÷ = 0.3²= x- x= + =
5.04+4.6=
× =
16×30%=
﹣ =
10× ÷10× =
3.2× =
5÷0.1=
0.23=
=
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