÷6= | ×12= | 7- = | × ÷ × = | ÷ = | × ÷ = |
8× -2× = | × × = | 56× = | ( - )×12= | 10- - = | : = |
解: ÷6= , | ×12= , | 7- =6 , | × ÷ × = , | ÷ = , | × ÷ =![]() |
8× -2× = , | × × = , | 56× =24, | ( - )×12=6, | 10- - =9. | : =![]() |
分析:根据分数加减乘除的计算方法进行计算即可.
点评:口算时,注意运算符号和数据,然后再进一步计算即可.
编辑:chaxungu时间:2026-04-26 08:40:31分类:小学数学题库
÷6= | ×12= | 7- = | × ÷ × = | ÷ = | × ÷ = |
8× -2× = | × × = | 56× = | ( - )×12= | 10- - = | : = |
解: ÷6= , | ×12= , | 7- =6 , | × ÷ × = , | ÷ = , | × ÷ =![]() |
8× -2× = , | × × = , | 56× =24, | ( - )×12=6, | 10- - =9. | : =![]() |