0.7+0.9=
0.3-0.14=
6.14÷0.8=
3.1L+40mL=
0÷7.8=
1.25×0.8=
5.6m2+70dm2=
5dm3-1780cm3=
53=
2.4×5÷2.4×5=
33=
12÷0.3=
2.1×0.1=
0.6+4.44=
2.5×0.2=
0.8+0.26=
82=
6-3.7=
9.6×2.5×4=
4.25÷0.5=
43=
0÷0.25=
①0.48×1.5=
②5.63÷6.1≈(得数保留两位小数)
③6.64÷3.3=(得数用循环小数的简便形式表示)
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=
①5.3×1.25.3 ②3.6×0.93.6÷0.9 ③9.56÷0.1956×0.1