问题
解答题
直接写得数.
(1)0.26×0.3=3.9×4=0.5×3.6=
(2)0.83×0.1=5.2×0×3.6=0.5×2.74×2=
(3)2.5×4×1.7=100×0.01×100=0.25×3.6=
答案
(1)0.26×0.3=0.078; 3.9×4=15.6; 0.5×3.6=1.8;
(2)0.83×0.1=0.083; 5.2×0×3.6=0;0.5×2.74×2=2.74;
(3)2.5×4×1.7=17; 100×0.01×100=100; 0.25×3.6=0.9.
故答案为:0.078;15.6;1.8;0.083;0;2.74;17;100;0.9.