Operaciones Básicas con numeros enteros

What is 5 + 3?

• 8

• 10

• 9

• 6

What is -7 + 4?

• -3

• -4

• 1

• -11

Calculate 12 - 9.

• 3

• 5

• 4

• 2

What is -5 - 3?

• -6

• -5

• -10

• -8

What is 6 * 4?

• 30

• 20

• 18

• 24

Calculate -3 * 5.

• 15

• -5

• -10

• -15

What is 20 / 4?

• 5

• 8

• 6

• 4

What is -16 / 4?

• -4

• 0

• -2

• 4

If you have 10 apples and give away 3, how many do you have left?

• 8

• 7

• 6

• 5

If a train leaves at 3 PM and arrives at 5 PM, how long is the journey?

• 1 hour

• 3 hours

• 30 minutes

• 2 hours