早教吧 育儿知识 作业答案 考试题库 百科 知识分享

把两个数相乘的积接近1800的画x,接近2500的画0.360x5380x6302x651x50806x3505x5804x6505x5804x6640x4309x8205x9820x3280x7215x6589x3256x9903x2201x9620x4900x4202x7908x5620x3604x3423x6903x5

题目详情
把两个数相乘的积接近1800的画x,接近2500的画0.
360x5 380x6 302x6 51x50 806x3 505x5 804x6 505x5 804x6 640x4 309x8 205x9 820x3 280x7 215x6 589x3 256x9 903x2 201x9 620x4 900x4 202x7 908x5 620x3 604x3 423x6 903x5
▼优质解答
答案和解析
360x5 × 380x6 ⊙ 302x6 × 51x50 ⊙
806x3 ⊙ 505x5 ⊙ 804x6 ⊙ 640x4 ⊙
309x8 ⊙ 205x9 × 820x3 ⊙ 280x7 ×
215x6 × 589x3 × 256x9 ⊙ 903x2 ×
201x9 × 620x4 × 900x4 ⊙ 202x7 ×908x5 ⊙ 620x3 × 604x3 × 423x6 ⊙
903x5 ⊙