Nmeros e operaes Conta de 10 em 10030
100
170
200
350
430450
Conta de 100 em 1000300500
1 100
1 700
1 900
3 500
4 3004 500
Compe as seguintes somas C1 a.2 + 90 + 600 =
D
U
2 a.1 + 900 + 60 =
3 a.400 + 30 + 3 =
4 a.10 + 6 + 500 =
5 a.80 + 8 + 300 =
6 a.2 + 0 + 700 =
7 a.200 + 70 + 1 =
8 a.1 + 70 + 100 =
9 a.70 + 2 + 700 =
10 a.60 + 0 + 300 =
Completa com o antecessor e o posterior123
302
124
489
152
200
230
745
231
243
516
46
99
247
47
500
399
Completa a sequncia de 20 em 20
________40,60,________100,________140,
________________________________________________________
________320,________________________400,________
________________________________________________________
________________________640,________________________
Completa a sequncia de 20 em 20
240____________________________________________________________
______________________________________________________________________
______________________________________________________________________
______________________________720,______________________________
____________________840,________________________________________
____________________980,________________________________________
Prof Lcia Ferreira2014/2015