Fourth Grade enVision Math Topic 11

Adding and Subtracting Fractions with Like Denominators

The Lead Team is providing you with extra information for each six weeks. Here you will find anchor charts, videos, games, and websites that can assist your classroom teaching instruction with your students.

Review

http://www.topmarks.co.uk/maths-games/7-11-years/times-tables Play some games of multiplication.

Here you have the link to log into our enVision Math book. Our book has many resources. It also has an introductory video(known as visual learning) for every lesson. (After log in, go to programs, select book, tools, ACTIVe book, choose your lesson, and finally visual learning)

enVision Math

http://www.pearsonrealize.com

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LESSON 11-1 MODELING ADDITION OF FRACTIONS

Students represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations. TEKS 4.3E (RS)

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LESSON 11-2 DECOMPOSING FRACTIONS

Students decompose a fraction in more than one way into a sum of fractions with the same denominator using concrete and pictorial models and recording results with symbolic representations. TEKS 4.3B (SS)

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LESSON 11-3 ADDING FRACTIONS WITH LIKE DENOMINATORS

See TEKS 4.3E (RS)

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LESSON 11-4 MODELING SUBTRACTION OF FRACTIONS

see above TEKS 4.3E (RS)

LESSON 11-5 SUBTRACTING FRACTIONS WITH LIKE DENOMINATORS

see above TEKS 4.3E (RS)

Lesson 11-6 ADDING AND SUBTRACTING ON THE NUMBER LINE

see above TEKS 4.3E (RS)

LESSON 11-7 ESTIMATING FRACTION SUMS AND DIFFERENCES

Students evaluate the reasonableness of sums and differences of fractions using benchmark fractions 0, 1/4, 1/2, 3/4, and 1 referring to the same whole. TEKS 4.3F (SS)