Question

numara di 2in2 pana la20.care dintre numere pot fi scrise ca suma de doi termeni egali?dar ca produse de doi factori?

Answer 1

2,4,6,8,10,12,14,16,18,20 2+2=4 4+4=8 6+6=12 8+8=16 10+10=20 2×2=4 4×4=16

Answer 2

2,4,6,8,10,12,14,16,18,20
2+2=4
3+3=6
4+4=8
5+5=10
6+6=12
7+7=14
8+8=16
9+9=18
10+10=20
           
2*2=4
2*3=6
2*4=8
2*5=10
2*6=12
2*7=14
2*8=16
2*9=18
2*10=20
4*3=12
4*4=16
6*3=18
4*5=20