0.36×10= 2.2÷1.1= 6.5+3.4= 0.84﹣0.76= 1.5×0.2=
0.28÷0.01= 10﹣0.5= 4.3×0.2= 12a+5a= 5.5x﹣3x=
3.7+6.4=
4.5÷0.9=
2.5×2×0.8=
5xy+2x·y=
9÷0.2=
3.4÷0.34=
0÷3.7=
32-23=
①0.25×8=
②31.6×0.1=
③4.99×2≈
④9×5.1≈
⑤2.4÷2=
⑥48÷0.6=
⑦0.056÷0.8=
⑧0.45÷0.3=
1.2÷0.3=
10.4×0.1=
0.7×0.9=
2-0.6=
4×2.5=
0÷0.26=
0.45÷0.9=
0.9-0.03=
0.6×11=
1.8+0.01=
3.2÷0.4= 12.5×0.8= 2.7÷3= 0.4×250=
0÷8.5= 96÷0.6= 0.7×0.9= 18x﹣13.5x=
8.8÷1.1= 0.15×4= 3.6÷0.9= 4.5×2×0.7=
2.1b+1.9b= x-0.2x= 6.4+3.6×0= 0.5×0.8÷0.5×0.8=