Add and subtract fractions that require regrouping where the total is less than or equal to two.
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If you need to adapt or shorten this lesson for remote learning, we suggest prioritizing Anchor Tasks 1-3 (benefit from worked examples). You could consolidate these as one Anchor Task using Anchor Task 1 Part (b), Anchor Task 2 Part (a), and Anchor Task 3 Part (b). Find more guidance on adapting our math curriculum for remote learning here.
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a. $${{3\over4}+{2\over4}}$$
b. $${{5\over6}+{3\over6}}$$
a. $${1{1\over3}-{2\over3}}$$
b. $${1{3\over8}-{7\over8}}$$
First, estimate the following solutions. Then add or subtract.
a. $${{5\over8}+{11\over8}}$$
b. $${2-{2\over5}}$$
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What is $$\frac{10}{12}+\frac{5}{12}$$?
A. $$\frac{15}{24}$$
B. $$\frac{5}{12}$$
C. $$1\frac{1}{3}$$
D. $$1\frac{3}{12}$$
Grade 4 Mathematics > Module 5 > Topic D > Lesson 16 of the New York State Common Core Mathematics Curriculum from EngageNY and Great Minds. © 2015 Great Minds. Licensed by EngageNY of the New York State Education Department under the CC BY-NC-SA 3.0 US license. Accessed Dec. 2, 2016, 5:15 p.m..
Modified by The Match Foundation, Inc.Solve. Show or explain your work.
$$1\frac{2}{7} - \frac{5}{7}=$$ _________
Grade 4 Mathematics > Module 5 > Topic D > Lesson 17 of the New York State Common Core Mathematics Curriculum from EngageNY and Great Minds. © 2015 Great Minds. Licensed by EngageNY of the New York State Education Department under the CC BY-NC-SA 3.0 US license. Accessed Dec. 2, 2016, 5:15 p.m..
Modified by The Match Foundation, Inc.?
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