Question

1 complecteza casetele pentru a descompune numere date:


6789= 6 x 1000 + 7 x ? + ? x 10 + 9

5324= ? x 1000 + ? x 100 + 2 x ? + ?

4860= 4 x ? + 8 x ? + x 10 + 0

1111= ? x ? + ? x + x 10 + ?



2 completeaza cu cifre potrivite astfel incat numerele obtinute prin rotunjire la mii sa fie 3000


?799, 3?56, ?462, ?585, ??85, ?8??

Answer 1

1) 6789=6 x 1000 + 7 x 100 + 8 x 10 +9
5324= 5 x 1000 + 3 x 100+2x10+4
4860=4x1000+8x100+6x10+0
1111=1x1000+1x100+ 1x10+1

2) 2799, 3056, 3462, 2585,