资源描述
4×÷4×=
0.75 ÷0.125 =
1÷0.6=
3.05+6.2=
3.8×10%=
1-35%=
(- )×=
×=
5—1.4—1.6=
20×500=
199+65=
1.5×=
24×=
2.4+1.6=
×=
+=
4.8÷0.12=
+=
÷ =
1.35×+1.35÷6=
0.99×9+0.99=
0.56÷8=
×÷2×15=
7×3.14×=
4÷-÷4=
4--=
÷ =
4×=
400÷25÷8=
×0.16×=
-+=
2×=
(-)×20=
1×6.4=
420+590=
72÷3=
6.3××0.1=
0.5÷÷=
0.125×16=
2.58+7.42=
()×4=
=
77×=
(-)×20=
1×6.4=
1÷10%=
1-0.92=
2+2%=
×0.12÷=
125×1.6=
12.56÷6.28=
8÷20=
2-=
100×1%=
=
6.4-3.25=
÷-÷=
12.5×8=
×=
(+)×24=
1÷× =
÷3-=
2006 − 619=
6.4-3.25=
9.3÷0.03=
88-55=
199+65=
2.5×0.4=
2÷0.01=
++=
571-402=
(0.25++)×8=
×÷×=
0.62+0.8=
×1.25×8=
10÷0.01=
0.4÷0.9+=
10-4.7=
1÷=
1.05-0.86=
2÷2.875=
2- =
1÷- ÷1=
9.3÷0.03=
×4×=
25×24=
4.2÷0.2=
4- =
(0.18+0.9)÷9 =
3 - =
10÷1%=
7.2÷0.4=
×=
6×÷6×=
1÷7+=
8.1-6=
8×125%=
43+96=
2006-619=
8÷20=
7.06-0.06=
×60=
80÷=
1.5-=
÷25%=
+÷2=
÷2=
0.18÷0.15×0=
3.6-1=
2.5×4=
75×10%=
7×3.14×=
1-=
9÷=
×15=
2.3×4=
2×0=
4÷4.875=
3.2×1.25=
0.8-=
4.2÷ =
7.4 + 6=
7-(1-)=
0.24×300=
× =
0.4+ =
(-)×18 =
0. 5÷ 0. 25 =
+=
÷6=
×=
÷=
-×=
- =
+-=
74×99=
6.3÷0.1=
- =
0.45×1000 =
9÷=
8.7-7=
786-298=
80÷=
12-=
×=
÷=
1×15=
10÷×10=
6-3.75=
9 + =
0.9-0.26=
×2÷×2=
4.2×3.2÷2.4=
21.7+3=
15-0.4=
305-199=
2.05×4=
2.4÷0.8=
7.5+=
3-2.6=
7.5÷0.25=
2.5×0.4=
0.78+0.12=
3200÷80=
6-3.75=
-=
1-0.92=
2+2%=
11-4=
2×=
25×24=
7×÷7×=
1÷=
×=
+=
×÷×9=
×0.12÷=
÷=
1×1.2=
4.6+4 =
0÷=
0.8×0.9=
3.2÷0.4=
×60=
0×26=
119+24=
0.6×0.6=
×÷×=
4.2×0.5=
(-)×30=
×÷2×15=
4×÷4×=
5÷6=
3-1.95=
6.3÷0.07=
3.7×7.3+7.3×6.3=
30%-20%=
3.14×25=
52=
125×24=
7.9×11-7.9=
10-0.9=
68%+32%=
1÷7×0.5=
62=
3.14×10=
0.77+0.33=
26.26÷26=
1-95%=
3.14×32
33=
7÷1.4=
0.012=
0.22=
35×7×2=
45×101=
×=
×=
0×=
÷=
÷4=
×=
5÷=
÷=
÷=
÷=
-=
+=
1÷=
×=
×=
×=
×=
×=
0.9-=
10--=
×12=
14×=
+=
×=
×=
×15=
×=
÷=
×=
1.25×16×8=
÷=
(+)×4=
-=
×=
÷=
÷=
÷=
15÷=
2÷=
8×-=
÷=
÷=
×4÷=
(+0.5)×(-0.5)=
(+)×24=
24.06+0.4=
=
()×30=
×25=
×6=
2.8×25+12×2.5=
12.5×32×2.5=
45×101=
×6=
270÷18=
×÷×=
18×(++)=
5.28―(0.28+0.2)=
+=
(+)×12=
1.25××8=
7÷1.4=
72.8÷0.8=
0.77+0.33=
÷0.6=
8.2+0.54+0.46=
-=
-+=
×=
×=
×=
×=
×=
÷=
÷4=
×=
5÷=
÷=
÷=
-=
×8=
×2=
×13=
×=
÷3=
36×=
÷=
5÷6=
÷5=
×18=
8.2+0.54+0.46=
26×=
×2=
×=
÷=
24÷=
×=
+=
4.57+6.43=
7.9×11-7.9=
×=
÷8=
+=
×15=
+=
×=
14×=
1÷=
÷4=
3-1.95=
-=
÷=
×27=
×3=
+3=
6÷=
0÷=
6.3÷0.07=
125×8=
26×=
- =
÷=
×=
6×=
×=
+6=
×=
×4=
0.5-=
×=
100÷=
88÷=
+=
4×=
12÷=
25×4=
10÷=
25×24=
4.2÷0.2=
72×0.4=
÷4=
×=
×60=
×=
12÷=
×8=
×11=
10÷=
×=
÷=
×=
×=
0×=
6÷0.5=
8.4÷4.2=
5×=
×=
÷2=
×=
72÷0.4=
5-=
÷1=
12÷=
1÷=
×=
28÷=
0×=
×=
-=
×=
24×5=
÷=
×=
-=
1-=
9÷=
636-198=
3.6÷0.36=
7÷14=
1-+=
1+=
1×=
1÷=
1-=
37×5=
9-0.9=
(+)×24=
24×=
0.2-=
1+×=
12-0.2=
1.25×8=
×=
910÷70=
78-0.98=
-+=
3÷8=
10÷0.1=
0.8×12.5=
+=
7÷1.4=
÷=
72.8÷0.8=
0.77+0.33=
(+)×12=
÷0.6=
1.25××8=
10-0.9=
-=
4.57+6.43=
7.9×11-7.9=
3.14×32=
3+-3+=
10.1×30=
2÷0.2-2=
×=
1.8×4×0.5=
1.5-1.5×0.2=
578+216=
85.2-3.25=
3.2-=
×81=
+=
2×2=
0.99×9+0.99=
×=
1×8+1×2=
82.5-3.25=
÷7=
3005-899=
7.25+2.75=
9.8÷98=
0.125×9×8 =
=
5-=
×=
2-×2=
+=
+=
12-=
×=
13×(2+)
24.06+0.4=
=
()×30=
×25=
×6=
2.8×25+12×2.5=
12.5×32×2.5=
5-=
45×101=
×6=
270÷18=
1.25-0.25+0.75=
8.1÷0.03=
1.5×0.5=
10÷0.5=
0.5÷10=
410-210=
展开阅读全文