4.68﹣4= += 0.8×= ÷= 0.42=
12.6÷3= ÷0.75= 3.8÷10%= 41×348×0= 1÷3×=
×40=
÷=
×=
×2.1=
0÷=
20×45%=
25%÷=
1÷×=
×÷×=
2+15%=
3+=
2÷1%=
125×8=
×=
6.9﹣1.4=
×3=
÷=
4.8× = 3.6÷0.9= ÷4= ÷ × =
125%×8= 38﹣1.9= 3.14×5= 1- =
× = - = + = 12× = 1÷ =
0× = 3.2×0.5= 2.87÷0.7= 4.65÷10%= ×4÷4× =
301﹣199=
+ =
×16=
÷ =
2.1﹣1.2=
3.2+1.8=
× ÷ × =
40×25%=
277+168=
8﹣1.8=
2.5×8=
6.3÷ =
33×5.98≈
9+1÷10=
7÷0.01=
0.52﹣0.08=
=
5÷1%﹣5=
8×12.5%=
÷ =
9﹣0.54=
0.68+ +0.32=
8.8÷0.02=
﹣ =
×5.6=
3+ ﹣3+ =
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=