Ana Carmona
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Operaciones combinadas con números enteros

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Ana Carmona
Created by Ana Carmona about 8 years ago
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Operaciones combinadas con números enteros

Operaciones combinadas con números enteros

Question 1 of 6

1

4 · (10 - 12)

Select one of the following:

  • 8

  • -8

  • 28

  • -38

Explanation

Question 2 of 6

1

–6 ∙ (5 – 1)

Select one of the following:

  • -29

  • 24

  • -31

  • -24

Explanation

Question 3 of 6

1

6 ∙ (1 – 5) – 10

Select one or more of the following:

  • -34

  • 14

  • -9

  • -84

Explanation

Question 4 of 6

1

10 + 5 ∙ (8 – 12)

Select one or more of the following:

  • 30

  • -60

  • -10

  • 60

Explanation

Question 5 of 6

1

7 ∙ (9 – 2) – 4 ∙ (6 – 12)

Select one or more of the following:

  • -126

  • -270

  • -84

  • 73

Explanation

Question 6 of 6

1

5 ∙ (12 – 9) + 4 ∙ (2 – 17)

Select one of the following:

  • 4

  • -45

  • -285

  • 20

Explanation

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