4(1) 128+79×3
= 128+237
= 365(元)
(2) 98×4+128
= 392+128
= 520(元)
(3)买3个排球和1个篮球,一共要用多少元?
79×3+98
= 237+98
= 335(元)
5.
54×5-8
= 270-8
= 262(人)
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4(1) 128+79×3
= 128+237
= 365(元)
(2) 98×4+128
= 392+128
= 520(元)
(3)买3个排球和1个篮球,一共要用多少元?
79×3+98
= 237+98
= 335(元)
5.
54×5-8
= 270-8
= 262(人)
http://m.ksjqmj.com/sannianjidaan/3229.html
推荐访问