This is a video lesson on how to subtract integers using models and basic subtraction rules in integers.
Objectives:
• Describes and interprets the basic operations on integers using materials such as algebra tiles/chips and number line.
• Performs the basic operations on integers. (Subtraction)
•Integers Rules for Subtraction:
Keep the sign of the first number.
Change the subtraction sign to Addition.
Change the sign of the second number.
Now follow the rules for Adding Integers:
If the signs are the same, add the integers and keep the common sign.
If the signs are different, keep the sign of the bigger number and subtract the numbers.
#integers
#SubtractingIntegers
#MitchRen TV
Music used, thanks to:
www.bensound.com
References:
DepEd 21st Century Mathletes 6
Rex Book Store Math For Life 6
Everyday Math 6
Pictures credit to the owner
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