Integers

• 18

• -18

• 42

• -42

• -5

• 5

• -6

• 3

• -3

• 3

• 7

• -7

• 15

• -15

• -8

• 8

-9 + 10

• 1

• -1

• -19

• 19

• -2

• 2

• 9

• -9

• 12

• 35

• -18

• 48

At 5:00 am, the temperature was -6 degrees Celsius. The temperature steadily increased by 2 degrees each hour. What was the temperature at noon?

• -8 °C

• -4 °C

• 8 °C

• 14 °C

Which of the following expressions results in a negative number?

• 8-(-3)

• -8-(-3)

• -3-(-8)

• 3-(-8)

2 - 4

• 2
• -8
• 6
• -2