A rational model, perhaps.
simplification
scale model
You multiply the denomonator and numerator!
dividing/ multipling fractions
A rational model, perhaps.
ny multiplying
An example: 3/4 + 2/4 = 5/4 or 11/4 5/4 is an irregular fraction. 11/4 is a mixed number. Not sure what is meant by an area model?
simplification
I believe as a model, it is important to practice writing your fractions whether you are heidi klum or miranda kerr. xoxo gossip girl
scale model
You don't need any complicated "model". Just multiply the top parts of both fractions and put the answer in the top part of the result. Similarly, the bottom part of the result is the product of the bottom parts of both fractions.
Irrational numbers can not be expressed as fractions whereas rational numbers can be expressed as fractions.
what is the definition of area model
You multiply the denomonator and numerator!
dividing/ multipling fractions
area model 74×92