6.用竖式计算,带★的验算
876÷4 | 313÷6 | ★709÷7 |
72×50 | 4.8+1.7 | ★25×38 |
5.直接写出得数
0 156620 156628 156634 156638 156644 156646 156650 156656 156658 156664 156670 156674 156676 156680 156686 156688 156694 156698 156700 156704 156706 156710 156712 156714 156715 156716 156718 156719 156720 156722 156724 156728 156730 156734 156736 156740 156746 156748 156754 156758 156760 156764 156770 156776 156778 156784 156788 156790 156796 156800 156806 156814 199269
360÷9= | 40×22= | 94-57= | 70×80= | 0.7+4.9= | 8.5-6.8= |
$\frac{2}{7}$+$\frac{5}{7}$= | $\frac{4}{5}$-$\frac{3}{5}$= | 0÷9= | 16×50= | 480÷2= | 4.7+3= |