六年级数学下册口算练习
0.6×40%= 13×40%= 0.6×50%=
0.45×2%= 102:51= 4.9:1.4= 720:180= 0.7×6%= 30%×7=
0.25×40%= 1.25×8%= 10×4.5%=
46÷23%= 72×8%= 3.2×0.08=
3.5x+3x= 0.7×11%= 12÷3%=
10÷0.5= 50%÷9= 61%×5=
0.91×0.02= 11.5+29.6%= 1+12%=
1－30%= 97%+56%= 87%－28%=
296÷100= 99×99+99= 31×9=
49.75-0.25= 68.85×8－8.85×8= 23.6×5=
73×100%= 9.8+0.2= 15×(40+2)=
19.8×(100-10)= 27×3= 692×0.5=
960π÷30= 75%π+0.25π= 41π×80=
65%×2= 99×20= 103＋103=
65－6 1= 52＋8 1= 3.5×0.4=
0.5＋3= 87－4 3 = 5.6÷0.01=
85＋3 1= 0.4＋0.25= 32＋92=
32－51= 43＋5 1= 7－ 51=
32＋6 1= 0.25＋0.5= 2.4×5=
41－61＋4 3= 103＋103= 65－6 1=
52＋8 1= 3.5×0.4= 0.5＋3=
