The strategy i will use to solve the equation without a model.
2 1/4 - 1 3/4 is that :
- Turn each term to a improper fraction
- Then perform the subtraction operation on them by finding the LCM of both.
What is subtraction operation?
Subtraction can be described as the arithmetic operation which help to represents the operation of removing objects from a collection.
The above listed strategy can be performed as :
2 1/4 - 1 3/4
9/4 - 7/4
[tex]\frac{9 - 7}{4} \\\\[/tex]
=2/4
=1/2
Learn more about equation at:
https://brainly.com/question/13763238
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