Arrange improper fractions on a number line to determine the equivalency to whole numbers. The number line starts at -4 and ends at 4, while users must turn the improper fraction into a proper fraction in order to place it on the number line.

Concepts

number lines, fractions, fraction ordering, equivalent fractions

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Additional Tags

math

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Instructional Ideas

• Before starting the challenge section, have learners place the equivalent benchmark fractions first, making it easier to place more unfamiliar fractions on the number line afterwards
• Use as a way to introduce the fraction line as a means of division (divide the denominator into the numerator)
• Provide paper for some users to work out each problem

Classroom Considerations

• Assumes pupils are familiar with positive and negative fractions and the ability to place them on a number line
• Learners should know how to convert an improper fraction into a whole number
• Intended for third graders but most appropriate for fourth and fifth graders
• Ensure all pupils have access to a free CK-12 account to access the interactive

Pros

• Allows pupils to use hints as they work through each problem and manipulate the interactive as they problem solve
• Contains five questions including short answer, true/false, and multiple choice

Cons

• May prove difficult for some third graders

Common Core

3.NF.A.2.a