Partition a whole into equal parts, identifying and counting unit fractions using pictorial area models and tape diagrams, identifying the unit fraction numerically.
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Each shape below represents one whole. What fraction of each shape is shaded?
Make a model in which the shaded part represents the corresponding unit fraction.
a. | $$\frac{1}{3}$$ | |
b. | $$\frac{1}{2}$$ | |
c. | $$\frac{1}{6}$$ |
Kai says that each part of the shape below represents $$\frac{1}{2}$$. Do you agree or disagree? Explain your thinking.
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Which figure is $$\frac{1}{2}$$ shaded?
A. |
B. |
C. |
D. |
From EngageNY.org of the New York State Education Department. New York State Testing Program Grade 3 Common Core Mathematics Test Released Questions with Annotations August 2014. Internet. Available from https://www.engageny.org/resource/new-york-state-common-core-sample-questions/file/103126; accessed Nov. 6, 2018, 1:35 p.m..
A rectangle is shown below.
Spring 2016 Grade 3 Mathematics Test is made available by the Massachusetts Department of Elementary and Secondary Education. © 2017 Commonwealth of Massachusetts. Accessed Oct. 15, 2018, 4:58 p.m..
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