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The denominator determines how many parts make up a whole number, like a pie. The numerator is a slice of that pie, or a part that makes up the whole.

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Students need to be able to put fractions down on a number line and be able to figure out which ones go where on a number line.

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Students are expected to find out whether or not a fraction is the same size, or the same size piece of pie.

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The students should understand the symbols >,<,= and use them to describe fractions

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Adding, Subtracting, Multiplying, and Dividing  Fractions

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Adding, Subtracting, Multiplying, and Dividing  Fractions

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At the end of fourth grade, the students should be able to do all of these operations with fractions and mixed numbers. There is some more understandings of fractions needed in order to be able to use these operations.

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Students should understand how to express 3/100 as 30/100, and so on. They need a deep and rooted understanding of decimal places to be able to understand this concept.

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Use Equivalent Fractions to Add and Subtract Unlike Denominators

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Use Equivalent Fractions to Add and Subtract Unlike Denominators

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The students will be able to add and subtract fractions with different denominators by changing the denominators in some fractions.

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Use Equivalent Fractions to Multiply and Divide Unlike Fractions

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Use Equivalent Fractions to Multiply and Divide Unlike Fractions

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The same reasoning as addition and subtraction in unlike fractions is applied here, as well. The students will have an understanding on how to multiply and divide unlike fractions.

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Using all They Have Learned About Fractions

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Using all They Have Learned About Fractions

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The students must not take all that they have learned about fractions from the previous three years and apply it to more complex mathematical problems, such as equations.