Math AI Tutor
FOR 4TH GRADE
NUMBERS AND OPERATION is a common core content. Common core content means it touches K-12 students.
The State expected 4th grade student to master and understand the concept of how to interpret the meaning of fraction number. Fraction can be graphically demonstrated using everyday items like one dozen of eggs in a carton or plastic container. Another useful graphical tool to explain fraction is using number line.
The concept of fraction and number line are very useful especially when comparing two fractions. The concept of probability as express in fraction is a good exposure to prepare the students for more advance mathematics like the concept of probability.

ANSWER A.

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