1.53-0.5=
7.8+0.9=
7.5-2.5=
12÷0.4=
0.56+6.44=
356÷100=
5.5×0.1=
1-0.4=
32÷1000=
0.12÷0.2=
1.25×5×8=
2.9+4.7+2.1=
15.75÷2.1= 4.23÷1.2=
2.5+0.5=
0.07×10=
1-0.25=
4.5-1.09=
0.4×5=
12.4n-4n=
0.16÷0.4=
2.4×0.5=
4÷0.05=
0.32=
1.25+19.9=
21.5﹣1.98=
2.4×0.4=
0÷0.4=
0.36×10=
0.37+100=
1.5×4=
2.4÷2.4=
4.8+6= 0.8×0.6= 2.4×0.5= 1.25×8=
4.5-0.45= 3÷0.5= 63÷0.9= 1.2÷6=
4.56+4.44= 0.36÷0.6= 43= 1.25×5×8=
0.2×5÷0.2×5= 3-1.48= 12÷0.4= 4×0.25=
17.2+2.8= 0.6×0.9= 8÷0.8= 8×1.25= 72.5×3.8×0=
123÷100= 0.74×100= 2.7÷3= 11.5-4.5= 1.4×2.5×4=