Question

ayuda por es para un examen
aaa​

Answer 1

1. 34 × 25 = 850

4 × 5 = 20

3 × 5 = 15 + 2 = 17

4 × 2 = 8

3 × 2 = 6

0 = 0

7 + 8 = 15

1 + 6 = 7 + ¹ = 8

R// 850

2. 346 × 54 = 18 684

6 × 4 = 24

4 × 4 = 16 + ² = 18

3 × 4 = 12 + ¹ = 13

6 × 5 = 30

4 × 5 = 20 + ³ = 23

3 × 5 = 15 + ² = 17

4 = 4

8 + 0 = 8

3 + 3 = 6

1 + 7 = 8

1 = 1

R// 18 684

3. 374 × 64 = 23 936