Decompose and compose non-unit fractions greater than two as a sum of unit fractions, as a sum of non-unit fractions, and as a whole number times a unit fraction.
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The following image has a value of 1 whole.
Using the image above, determine the value of the following shape:
4.NF Tasks from the 3-5 Formative Instructional and Assessment Tasks for the Standards in Mathematics, made available by the North Carolina Department of Public Instruction (NCDPI) Elementary Mathematics Consultants and their public school partners under the CC BY-NC-SA 3.0 license. Accessed March 23, 2018, 1:56 p.m..
Modified by The Match Foundation, Inc.Decompose each of the following fractions as a sum of unit fractions, a sum of non-unit fractions, and a multiple of a unit fraction.
a. $${{8\over2}}$$
b. $${5{1\over4}}$$
c. $${{12\over5}}$$
Compose each of the following expressions into one fraction. Write it as a fraction and a mixed number.
a. $${{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}}$$
b. $${{3\over5}+{2\over5}+{6\over5}}$$
c. $$12\times\frac{1}{4}$$
s. $$9\times\frac{1}{2}$$
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Decompose the following fractions as a sum of unit fractions and a multiple of a unit fraction.
a. $${{10\over2}}$$
b. $${2{3\over4}}$$
Compose the following fractions. Write them as both a fraction greater than one and a mixed number.
a. $${{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}+{1\over3}}$$
b. $${18\times{1\over5}}$$
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