Answer:

• Give the integer as suggested by the situation.

• A loss of Php5

• 20 meters above sea level

• 2 hours after lunch

• A gain of 12 pounds

• 2 degrees Celsius below 0

• Direction: Compare the integers using the symbol < or >.

• -19_____-25

• 0 _______-34

• +25_____-50

• -1_______0

• +27_____-45

• Solve. Use the number line to illustrate the problem. (5points)

You get on an elevator at the 9th floor and go down 10 floors. Then you go up 3 floors and down 8 floors. On what floor are you?

Answers :

A. Integer

1. -5

2. +20

3. +2

4. +12

5. -2

B. Compare Symbols (< or >)

1. -19 > -25

2. 0 > -34

3. +25 > -50

4. -1 < 0

5. +27 > -45

C. Solve

You get on an elevator at the 9th floor(9/ +9) and go down 10 floors (down= -10) . Then you go up 3 floors (3/+3) and down 8 floors (-8) . On what floor are you?

Given are 9th Floor , Go Down 10 Floors, Go Up 3 Floors , Go Down 8 Floors

so it means,

(9 - 10 + 3 -8 )

=9-10+3-8

=-1 +3 -8

= 2-8

= -6

Hence , You are at the -6th Floor

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