141. Märgi õiged võrdused.
Vihje
Keera telefon laiupidi.
- 5 + 5 = 5 ⋅ 5
 - 5 + 5 + 5 + 5 = 4 ⋅ 5
 - 5 + 5 + 5 + 5 + 5 + 5 + 5 = 7 ⋅ 5
 - 5 + 5 + 5 = 2 ⋅ 5
 - 5 + 5 + 5 + 5 + 5 = 6 ⋅ 5
 - 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 10 ⋅ 5
 - 5 + 5 + 5 + 5 + 5 + 5 = 6 ⋅ 5
 - 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 9 ⋅ 5
 - 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 9 ⋅ 5
 
150. Ühenda võrdse vastusega korrutised.
- 1 ⋅ 5
 - 2 ⋅ 5
 - 3 ⋅ 5
 - 4 ⋅ 5
 - 5 ⋅ 5
 
- 5 ⋅ 1
 - 5 ⋅ 2
 - 5 ⋅ 3
 - 5 ⋅ 4
 - 5 ⋅ 5
 
- 6 ⋅ 5
 - 7 ⋅ 5
 - 8 ⋅ 5
 - 9 ⋅ 5
 - 10 ⋅ 5
 
- 5 ⋅ 6
 - 5 ⋅ 7
 - 5 ⋅ 8
 - 5 ⋅ 9
 - 5 ⋅ 10
 
















