简便计算题大全四年级98x56+112

简便计算题大全四年级98x56+112
2025-03-22 12:28:49
推荐回答(2个)
回答1:

简便计算题大全四年级98x56+112
98*56+112
=56*98+56*2
=56*(98+2)
=56*100
=5600

回答2:

简便计算题大全四年级98x56+112

=56x(98+2)
=56x100
=5600