(7×133)+(22×3333)÷2=?

2008-01-16 3:35 am
(7×133)+(22×3333)÷2=?

回答 (12)

2008-01-16 5:29 am
✔ 最佳答案
37594囉!
2008-01-17 1:21 am
(7*100+7*30+7*3)+(22*3000+22*300+22*30+22*3)
=(700+210+21)+(66000+6600+660+66)
=931+73326
=74257

容易ge計法

2008-01-16 17:24:59 補充:
sor 唔記得除2〈(7*100 7*30 7*3) (22*3000 22*300 22*30 22*3)〉/2=〈(700 210 21) (66000 6600 660 66)〉/2=(931 73326)/2=74257/2=37128.5

2008-01-16 17:26:46 補充:
(7*100 7*30 7*3) (22*3000 22*300 22*30 22*3)/2=(700 210 21) (66000 6600 660 66)/2=931 73326/2=37594ne個 sin arm
參考: Me
2008-01-16 3:58 am
(7×133)+(22×3333)÷2=?

=931+73326÷2

=931+36663

=37594

(記ED數其實係有口決,個口决係:先乘除後加減)

最後希望我可以幫到你啦!!

加油啊!!
參考: 我
2008-01-16 3:49 am
(7x133)+(22x3333)÷2
=931+73326÷2
=931+36663
=37594
參考: me
2008-01-16 3:46 am
(7x133)+(22x3333)÷2
=931+73326÷2
=931+36663
=37594
參考: 我
2008-01-16 3:42 am
(7×133)+(22×3333)÷2
= 931 + (73326/2)
= 931 + 36663
= 37594//
2008-01-16 3:41 am
=931+73326÷2
=931+36663
=37594
參考: ME`
2008-01-16 3:40 am
(7×133)+(22×3333)÷2
=931+73326÷2
=931+36663
=37594

2008-01-15 19:46:27 補充:
口決:先乘、除,後加、減記著啦~~~
參考: me
2008-01-16 3:40 am
(7×133)+(22×3333)÷2
=931+36663
=37594
參考: Me
2008-01-16 3:39 am
(7x133)+(22x3333)÷2
=931+73326÷2
=931+36663
=37594

2008-01-17 22:51:22 補充:
好求其姐!
參考: 自己


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