Matematică, întrebare adresată de Utilizator anonim, 9 ani în urmă

Vreau si eu exercitii cu operatii cu numere rationale de clasa a VI-a . Dau coroana :))


gabrielabrb: in acest link exte un test intreg despre fractiihttps://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0CC0QFjADahUKEwi_0oOeuMfHAhWH6RQKHaifDX8&url=http%3A%2F%2Fwww.matestn.ro%2Fmate%2FGimnaziu%2FTeste%2Fcls%2520VI%2FTest%25206%2520fractii%2520ordinare.doc&ei=pQ3eVf_rN4fTU6i_tvgH&usg=AFQjCNHtESichF0O0PHO7w0-x1KYjARtzg&cad=rja
gabrielabrb: am dat enter si vad ca s-a trimis asa mesajul, imi pare rau
gabrielabrb: deci linkul e mai jos
gabrielabrb: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0CC0QFjADahUKEwi_0oOeuMfHAhWH6RQKHaifDX8&url=http%3A%2F%2Fwww.matestn.ro%2Fmate%2FGimnaziu%2FTeste%2Fcls%2520VI%2FTest%25206%2520fractii%2520ordinare.doc&ei=pQ3eVf_rN4fTU6i_tvgH&usg=AFQjCNHtESichF0O0PHO7w0-x1KYjARtzg&cad=rja

Răspunsuri la întrebare

Răspuns de nrg4m
4
2/3-1/3
4/6+6/6
9/9-6/7
Răspuns de stupidina
6
1)  7/9+2/6=
2)1/3+7/5=
3)7/10+3/7=
4)2/5+3/2=
5)7/18+6/3=
6)5/16+2/16=
7)5/8+1/4=
8)1/2+1/4=
9)3/5+1/10=
10)23/5+5/125=

1)4/9-1/9=
2)45/9-45/18=
3)1/4-1/16=
4)1/90-1/180=
5)230/5-45/5=

2/9×3/4
2/5×4/5
3/7÷5/7=
2/3÷1/6
    














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