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cho 2 so 59 va 19. Hay tim mot so a sao cho dem moi so da cho cong them a don vi thi duoc 2 so moi co thuong la 3
cho 2 so 59 va 19 .Hay tim 1 so a sao cho dem moi so da cho cong them a don vi thi duoc 2 so moi co thuong la 3
cho 2 so 59 va 19 hay tim so a so cho dem moi so da cho cong them a don vi thi ta duoc 2 so moi co thuong la 3
cho 2 so 59 va 19 hay tim mot so A sao cho dem moi so da cho cong them A thi duoc 2 so moi co thuong la 3
cho hai so 59 va 19. tim so a so cho dem so da cho cong them a don vi thi duoc hai so moi co thuong la 3.( neu cach lam).
cho so 59 va 19 hay tim 1 so a sau khi dem moi so da cho +a don vi thi duoc 2 so moi co thuong la 3
cho 2 so 59 va 19 . Hay tim 1 so a sao cho dem moi so cong them a thi 2 so co thuong bang 3
tim hai so biet so lon gap 4 lan so be neu moi so cong them 27 don vi thi duoc so lon moi gap 3 lan so be moi
nho giai het ra cho to nhe
Bai 1 : Tong cua hai so la 2000. Neu so hang thu nhat them 135 don vi va so hang thu hai bot 531 don vi thi duoc tong moi la bao nhieu?Bai 2 : Tim tong hai so biet rang neu so hang thu nhat bot di 246 don vi va so hang thu hai them 642 don vi thi duoc tong moi bang 2010.Bai 3 : Hieu cua hai so la 1000. Neu so lon them 235 don vi va so be bot 200 don vi thi duoc hieu moi la bao nhieu?Bai 4 : Hieu cua hai so bang 1234. Neu so lon bot 234 don vi va so be them 456 don vi thi duoc hieu moi la bao nh...
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Bai 1 : Tong cua hai so la 2000. Neu so hang thu nhat them 135 don vi va so hang thu hai bot 531 don vi thi duoc tong moi la bao nhieu?
Bai 2 : Tim tong hai so biet rang neu so hang thu nhat bot di 246 don vi va so hang thu hai them 642 don vi thi duoc tong moi bang 2010.
Bai 3 : Hieu cua hai so la 1000. Neu so lon them 235 don vi va so be bot 200 don vi thi duoc hieu moi la bao nhieu?
Bai 4 : Hieu cua hai so bang 1234. Neu so lon bot 234 don vi va so be them 456 don vi thi duoc hieu moi la bao nhieu?
Bai 5 ; Tim hieu cua hai so, biet rang so lon va so be cung bot di 100 don vi thi duoc hieu moi la 1000.