Test yourself - 1

Write an integer to represent the description below:

Fish are found 30 meters from the sea surface.

• +30

• -30

• 0

Write an integer to represent the following descriptin:

The lowest temperature in the gulf is 3 degrees below zero.

• -3

• +3

• |3|

Write an integer to represent the following description:

Petrol is found on a depth of 500 meters below the earth's crust.

• +500

• -500

• |500|

On the number line below which point is G; -8 ?

• 
• 
• 

On the number line below, which point is O; -6 ?

• 
• 
• 

On the number line below, which point is I; +7 ?

• 
• 
• 

What is the opposite of the following integer (-2) ?

• (-2)

• 0

• (+2)

What is the opposite of the following integer (-18) ?

• (-18)

• (+18)

• 0

What is the opposite of the following integer (0) ?

• (0)

• (-1)

• (+1)

Write the absolute value of the following integer |0|.

• 0

• 1

• 2