14.下列数量中,与1.30米相等的是( )
A. | 13分米 | B. | 130厘米 | C. | 1米30厘米 |
13.102×33=100×33+2×33这是根据( )
0 156744 156752 156758 156762 156768 156770 156774 156780 156782 156788 156794 156798 156800 156804 156810 156812 156818 156822 156824 156828 156830 156834 156836 156838 156839 156840 156842 156843 156844 156846 156848 156852 156854 156858 156860 156864 156870 156872 156878 156882 156884 156888 156894 156900 156902 156908 156912 156914 156920 156924 156930 156938 199269
A. | 乘法交换律 | B. | 乘法结合律 | C. | 乘法分配律 |