Put a positive number in each light. Each number in the top row is a single digit. Each number not the top row is the sum of the numbers in the two lights just above it. The 2 red lights contain the same number, as do the 2 yellow lights, and the 2 green lights.
Write your answer on comments with your full name.
Estefanía Ríder Reyes. 3º ESO B.
ReplyDeleteLa solución es:
2 1 3 9 2
3 4 12 11
7 16 23
23 39
62
Mª Carmen Herrera Beurnio.3º ESO B
ReplyDeletela solución del problema es:
2 1 3 9 2
3 4 12 11
7 16 23
23 39
62
Carmen Hens Barrilero 3º ESO B
ReplyDeleteLa solución que a mí me da es:
2 3 5 19 2
5 8 24 21
13 32 45
45 77
122
Estefanía, Paula (in paper) and Mª Carmen got the right answer. The only problem witth Carmen Hens solution is that "Each number in the top row is a single digit", but you have 19 which has two digits, but very well done anyhow.
ReplyDelete