1.5×4=
1.35+2.5=
1.03+3=
4.5-2.3=
0.3×0.8=
0÷5.23=
0.05×6=
5.1÷0.01=
0.61+99×0.61=
0.2×5÷0.2×5=
①2.56÷8÷1.25
②6.9×3.1+3.1×3.1
③5.2﹣1.28﹣0.72
④4×2.5÷0.08
⑤3.5×1.2﹣4.12
⑥5.8+2.4×0.15
2.3×6= 6.5÷0.01= 0.36÷0.4= +=
0.82= 1.2×= -= 4.3÷2.5÷4=
7.15﹣1.5= +0.25=