Question

scrieti toti :

a.) multiplii lui 9 mai mici decat 100

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b.) multipli lui 8 mai mici decat 90

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c.) multipli de doua cifre a lui 14

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d.) multiplii de doua cifre a lui 2

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e.) multipli impari de doua cifre ai numarului 19

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f.) multipli pari de doua cifre ai numarului 11

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Answer 1

Rezolvare : 
a ) ⇒ 0 , 9,18,27,36,45,54,63,72, 81;90,99
b ) ⇒ 8,16,24,32,40,48,56,64,72,80,88
c)⇒14,28,42,56,70,84,98
d) ⇒14,42,56,70,84,98 
e )⇒19,57,95
f)⇒22,44,66,88

Answer 2

a. 0,9,18,27,36,45,54,63,72,81,90,99
b. 0,8,16,24,32,40,48,56,64,72,80,88
c. 14,28,42,56,70,84,98
d. 10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98
e. 19,57,95
f. 22,44,66,88