Respuesta :
1st strategy: Add the first two terms and the last two.
16+35 + 24+14
51 + 38 = 89
2nd strategy: add the first and last term and the middle 2 terms.
16 + 35 + 24 + 14
30 + 59 = 89
16+35 + 24+14
51 + 38 = 89
2nd strategy: add the first and last term and the middle 2 terms.
16 + 35 + 24 + 14
30 + 59 = 89
1st strategy: Add the first two terms and the last two.
16+35 + 24+14
51 + 38 = 89
i dont reamber the second one
16+35 + 24+14
51 + 38 = 89
i dont reamber the second one