Atividade de Matemática - 2

Copiar as atividades e resolver no caderno de matemática ou imprimir a folha, preencher e depois colar no caderno

1. Escreva os números por extenso:

425-__________________________________________________________________

673-__________________________________________________________________

1.542-________________________________________________________________

_____________________________________________________________________

5.678-________________________________________________________________

_____________________________________________________________________

24.456-______________________________________________________________

____________________________________________________________________

63.678-_____________________________________________________________

___________________________________________________________________

124.477-___________________________________________________________

__________________________________________________________________

345.983-___________________________________________________________

__________________________________________________________________

2. Decompõe os números como nos exemplos:

3.546- 3 unidades de milhar, 5 centenas, 4 dezenas e 6 unidades

588- 5 centenas, 8 dezenas e 8 unidades

24- 2 dezenas e 4 unidades

8- 8 unidades

7.896-______________________________________________________________

3.457-_____________________________________________________________

562-______________________________________________________________

908-_____________________________________________________________

77-______________________________________________________________

54-______________________________________________________________

9-______________________________________________________________

2-______________________________________________________________

3- Arma e efetua os cálculos no caderno,  faz a prova real depois coloca as respostas:

a) 2.456  x 7 = _____________________________

b) 5.678  x  7 = _____________________________

c) 12.600  x  8 = ____________________________

d) 34.560  x  8 = _____________________________

e) 45.901  x  9 = ____________________________

f) 678.300  x  9 = ___________________________

g) 69.000 : 3 = ____________________________

h) 45.500 : 5 =  _____________________________

i) 67.200 : 2 = _____________________________

j) 32.428 : 2 = ____________________________

k) 73.423 : 3 = ___________________________

l) 81.999 : 9 = __________________________

Bom trabalho turminha!

                                                                              Um beijo profe Jeanine