4 Ano Matematica
4 Ano Matematica
4 Ano Matematica
PREO VISTA
R$ 1.960,00
R$ 900,00
R$ 550,00
R$ 2.440,00
a) Lucas comprou a televiso e o computador e vai pagar em 8 parcelas. Qual o valor de cada
parcela?
Resposta: ______________________________________________________________
b) Andr tem R$ 1.500,00 e deseja comprar o DVD e o celular. Ser possvel? Sobrar ou
faltar dinheiro? Quanto?
Resposta: ______________________________________________________________
c) Qual a diferena de gasto ao comprar 6 DVDs e 10 celulares?
Resposta: ______________________________________________________________
5.
4.
5- Complete a cruzadinha:
1.
2.
3.
4.
5.
a)
1.001
1.005
maior que
b)
6.892
6.889
menor que
QUE
BELEZURA
DE TAREFA!
______________________________________________
______________________________________________
c)
985
986
maior que
______________________________________________
7- Passe para algarismos indo-arbicos.
a) CCCXLV
__________________
d) DCCCXC
__________________
b) DCXXVII __________________
e) DCCCLXXIV __________________
c) DCCLXV
f) CMXCIX
8- Responda:
__________________
__________________
a) 7.835
____________________________________________
____________________________________________
b) 827
____________________________________________
c) 87.936.405
____________________________________________
____________________________________________
____________________________________________
d) 45.732.426.325
____________________________________________
____________________________________________
____________________________________________
____________________________________________
735
_________________________________________________________
5.894 __________________________________________________________
36.850 _________________________________________________________
________________________________________________________________
13.090.852 _____________________________________________________
________________________________________________________________
2.435.760.556 ___________________________________________________
________________________________________________________________
a) 48 + 63 = ________________
b) 1254 + 386 = _____________
16- Complete:
___________________
+ 34
____________________
____________________
705
___________________
- 34
____________________
____________________
Adies
Provas
Subtraes
a)
d)
b)
e)
c)
f)
Provas
DOBRO
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TRIPLO
QUDRUPLO
QUNTUPLO