4.68﹣4= += 0.8×= ÷= 0.42=
12.6÷3= ÷0.75= 3.8÷10%= 41×348×0= 1÷3×=
519+199=
1.1﹣0.11=
0.9﹣0.45=
99×0.9+0.9=
0.52=
8000÷125=
6÷1%=
15÷=
0.94+0.6=
75×=
100÷5=
÷=
×25%=
12.5×0.08=
=
2.3+7.7=
100×15%=
2.5×4=
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≈
0.52+0.48=
1.2﹣0.6=
0.5÷0.01=
0.125+ =
2.5×0.2=
46×10%=
+ =
4÷ =
96-69= 0.72+2.8= 0.125×0.8= 0.32÷0.1=
4× ÷4× = 7÷ = 1- =
403×19= -80%= ( - )×12=
2.5×0.8= 1.02-0.43=
36×25%= 2.7- =
1÷ 3-
4800÷240= 25×12= 16.5÷10%= + =
1- + = 0.3²= 1.02-0.43= 14÷ =
× = ×2÷ ×2=