Math Chapter 5 Lesson
1

Adding
and Subtracting Integers

-10 + +5= -5

-10 + +5=

The - sign in front of the 10 means negative 10.
The + sign in front of the 5
means positive 5. Use a number line to add +5 to -10.
Start at -10 on the number line and move your finger right 5 numbers you should land on
-5 and that is your
answer.

+5 + -10=__

Now start your
finger on +5 and move your finger
left 10 spaces so you get
-5. And that's how its done! Now
you should get these questions right on the test!

-emily

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