1). 4 × 5 = 20
8 × 5 = 40
5 × 5 = 25
9 × 5 = 45
3 × 5 = 15
2). 35 = 5 × 7
50 = 5 × 10
45 = 5 × 9
10 = 5 × 2
5 = 5 × 1
25 = 5 × 5
3). 5 × 8 = 40 ( produsul )
40 + 5 = 45 ( nr cu 5 mai mare )
4). 5 × 9 = 45
4 × 5 = 20
45 - 20 = 25 ( cu atât )
5). 7 × 5 = 35 ani ( are mama )
35 + 5 = 40 ani ( are tatăl )
6). 5 × 7 = 35 bomboane ( sunt in 5 cutii)
35 - 2 - 6 = 27 colegi ( are Corina )