MATEMÁTICA

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Calcule as expressões e preencha a cruzadinha:

  1. (6 + 2) . 3 + 5 =
  2. (4 . 7 + 12) : ( 3 . 5 + 5) =
  3. 15 + [(3 . 6 – 2) – (10 – 6 : 2) + 1] =
  4. 7 . 2 + 10 – 50 : 10 =
  5. (7 . 9 – 3) : 5 =
6
1
3
2
1
2
5
4
1
9