0.94+0.6=
75×=
100÷5=
÷=
×25%=
12.5×0.08=
519+199=
1.1﹣0.11=
0.9﹣0.45=
99×0.9+0.9=
0.52=
8000÷125=
6÷1%=
15÷=
=
2.3+7.7=
100×15%=
2.5×4=
2+15%=
3+=
2÷1%=
125×8=
×=
6.9﹣1.4=
×3=
÷=
98+136=
9﹣6.2=
2.5×8=
4÷0.5=
×10%=
÷ =
7.5+ =
10×25%=
63=
300÷40=
2107﹣997=
25×28=
0.03×0.8=
49×411≈
6310÷68≈
+ =
5.4×=
﹣ =
6×3.14=
39%+28%=
1﹣16%﹣54%=
46+25= 840÷60= 0.25×8= 2﹣= 4÷12=
15×20= ÷= 1×= 80×110%= 401÷50≈
2.5×4= ×= ÷= ﹣0.25=
﹣= 1﹣﹣= 1÷20%= 80%×=
4.68﹣4= += 0.8×= ÷= 0.42=
12.6÷3= ÷0.75= 3.8÷10%= 41×348×0= 1÷3×=