0.5+5.5=
1.2×1.1=
17﹣1.7=
52÷10%=
0.12÷0.6=
3÷7=
9:25%=
6÷80%= 1.74+7.5= 0.53= 3-3÷4= ×0.4÷×0.4=
2分米:4毫米= 4+ = 3.35+6.65×0= ( ):0.25=1 61×29≈
1÷0.05= 9.7+0.03= 2.5×4=
125%×8= 180÷6= ﹣0.5=
202= 0.6÷= 1﹣1÷9=
:= 0.53= ﹣×0=
40×25%= 1.03×10= 3×45= 1÷10%= 2.8×=
1.57﹣0.85= 0.49÷0.7= 3.05+6.2= 0.6:0.75= kg:40g=
1.95×10=
4÷5=
×1.4=
3.1﹣1.7=
=
63÷63%=
0.2+ =
35×198≈
:2=
2.5×1.25×4=
÷3= 1+40%=
:8= 0.62= 0.8×0.25= 10-0.01= ( )×0.4=1
3.6-0.4= 24×0.5= 0.6+0.24= + =
×0.27= 1.4÷ = 0.25- = 5-5÷6=
3.8+0.62= 0.15×0.8= 0.1:0.01= 0.5吨:50千克=
10×10%= ÷12= 1.6+0.4×10= =