I can understand integers.

• Point A

• Point B

• Point C

• Point D

What number is the opposite of the opposite of -4.5?

Determine whether the situation is represented by 2 or -2.

(Type 2 or -2 in the blank)

A fish swims 2 feet below sea level. ​ ​

Determine whether the situation is represented by 3 or -3.

(Type 3 or -3 in the blank)

A basketball team earns 3 points by scoring a basket. ​ ​

Determine whether the situation is represented by 5 or -5.

(Type 5 or -5 in the blank)

The temperature is 5 degrees above 5 degrees Celcius.

Determine whether the situation is represented by 4 or -4.

(Type 4 or -4 in the blank)

Bob spends $4 from his account to download a new song.

From the ground, a sparrow flies up to an elevation 50 ft. above the ground. Then the sparrow descends until it is 20 ft. above the ground.

Which integer represents the location of the sparrow now, in relation to the ground?

• -30

• -20

• 20

• 30

Drag each number to its location on the number line.

d

c

b

a

0.75

0.25

-0.75

-0.25

Ryan writes a number that is the same distance from 0 as 7 is on a number line but in the other direction.

What number did Ryan write?

Choose positive or negative for each statement.

Marty owes his friend $10. ​ (a)  

An office is in a building 5 floors above ground level. ​ (b)  

The temperature is 12 degrees below 0 degrees Celcius. ​ (c)  

A cave is located 22 ft. below sea level. ​ (d)  

• negative
• positive