Răspuns :
a) 3 + 100 = 103
8 + 100 = 108
5 + 100 = 105
1 + 100 = 101
b) 3 × 100 = 300
8 × 100 = 800
5 × 100 = 500
1 × 100 = 100
8 + 100 = 108
5 + 100 = 105
1 + 100 = 101
b) 3 × 100 = 300
8 × 100 = 800
5 × 100 = 500
1 × 100 = 100