vamos descobrir os numerais?
Autor: Tati's blog | Publicado: 2013-03-20T11:53:00-07:00

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1)&nbsp;&nbsp;
Vamos
descobrir os numerais?


a) O numeral que tem 1 centena mais 78 unidades. _______________


b) É o antecessor de 899. __________


c) Quanto devemos tirar de 540, para ficarem 5 centenas. ___________


d) Quanto falta a 168, para completar 3 centenas?__________________


e)É o sucessor de 4 centenas, 7 dezenas e 5 unidades. ______________


f)Qual é a diferença entre 800 e 78?___________________

2)Leia, pense e resolva.

a)Seu Juvenal tem uma granja onde cria 230 galinhas de raça.
Quincas o granjeiro, colheu no final de semana 78 ovos. Se cada galinha bota um
ovo por dia, quantas galinhas não botaram ovos?




b)Seu Juvenal também na granja, 50 de frangos e 27 pintinhos. Contando com as 230
galinhas, quantas aves há na granja.






c)Seu
Juvenal comprou no início do mês, 40 quilos de ração. Depois de alguns dias
restavam ainda 27 quilos. Quantos quilos foram gastos nesses dias?









3)Com atenção, complete os numerais ordinais.

* Sou o primeiro numeral de dois algarismos. Sou o ______.
* Estou entre o 15º e o 17º. Sou o _____.
* Tenho uma unidade a menos que o 13º. Sou o _____.

4)Escreva de três maneiras diferentes:

* 239_____________________________________________

_________________________________________________________________________________________________


* 599 ___________________________________________________________________________________________________________________________________________________


* 666 ___________________________________________________________________________________________________________________________________________________
* 801________________________________________________________________________________________________________________________________________________
* 

R$539
____________________________________________
__________________________________________________________________________________________________