Question

Scrie pe axa numerelor toate numerele cel mult egale cu 100 care se impart exact la 10. 1) 36+48-29=
2) 56+48-28=
3) 51-27-27=
4) 62-49+1=
5) 73-9+21=
6) 90-45+45=

Answer 1

nr care se împart exact la 10 :

10:10=1

20:10=2

30:10=3

40:10=4

50:10=5

60:10=6

70:10=7

80:10=8

90:10=9

100:10=10

_____________

36+48-29=

84-29=55
""""""""""""""""""

56+48-28=

104-28=76
"""""""""""""""""""

51-27-27=

24-27 ???? aici cum. ?
""""""""""""""""""""

62-49+1=

13+1=14
""""""""""""""""""""

73-9+21=

64+21=85
"""""""""""""""""""

90-45+45=

45+45=90

Answer 2

Răspuns :

Nr care se împart la 10 pana sau egale cu 100 sunt : 10 , 20 , 30 , 40 , 50 , 60 , 70 , 80 , 90 , 100 .

1) 36 + 48 - 29 = 55

2) 56 + 48 - 28 = 76

3) 51 - 27 - 27 = -3

4) 62 - 49 + 1 = 14

5) 73 - 9 + 21 = 85

6) 90 - 45 + 45 = 90