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Features

  • The goal and its "I can" line, what to get ready and the words to use
  • A 45 minute lesson in five steps (warm up, teach with words to say, try it together, practice, exit ticket)
  • Questions to ask, and the mistakes students make and what to do about them
  • Ideas for students who need help or are ready for more
  • Each plan ends with the Animal Math worksheets, worksheet maker, tool and quiz for that lesson
  • Lessons: unit fractions, numerator and denominator, parts with the same area, unit fractions and fractions on a number line
  • Lessons 9.4, 9.7 and 9.8 (fractions of a set and sharing, fractions greater than 1, and sums of unit fractions) are for the states that teach them in 3rd grade

3rd Grade Math CurriculumUnit 9

These are the lesson plans for Unit 9 of 14 in the 3rd Grade Math Curriculum: 125 lessons in teaching order, week by week, each with a lesson plan and an exit ticket.

Also for this unit: exit tickets, pre-check, unit review and test. See the whole year

Resources for Each Lesson

Everything each lesson plan points to, with links. Sheet numbers count worksheets: a color pack prints each sheet again in black and white.

9.1 Unit fractions

9.2 Numerator and denominator

9.3 Parts with the same area

9.4 Fractions of a set and sharing ★

9.5 Unit fractions on a number line

9.6 Fractions on a number line

9.7 Fractions greater than 1 ★

9.8 Fractions as sums of unit fractions ★

★ Taught in 3rd grade in some states.

Skills Covered

  • Unit fractions: one of the equal parts
  • Fractions in numbers and in words
  • Parts with the same area
  • Unit fractions on a number line
  • Name and place fractions on a number line
  • Fractions of a set and sharing
  • Fractions greater than 1 as mixed numbers
  • A fraction as a sum of unit fractions

How to Use This Pack

Eight lesson plans, one for each lesson of a 3rd grade unit on fractions as numbers, in teaching order, after an overview page that lays the unit out day by day: a pre-check, the eight lessons, a review and the unit test. Each plan fits on one page. It gives the goal, what to get ready, the words to use, the lesson in five steps with the words to say, questions to ask, common mistakes and what to do about them, and the Animal Math worksheets, maker, tool and quiz for the lesson.

In the Classroom

Print the unit, or just the day's page, and teach from it. Each lesson takes about 45 minutes: a 5 minute warm up, 10 minutes of teaching, 10 minutes together, 15 minutes of practice and an exit ticket at the end. Paper strips folded into equal parts carry most lessons, with pattern blocks for parts of a hexagon. The exit tickets and the unit test are separate packs, made for these lessons. Lessons 9.4, 9.7 and 9.8 (fractions of a set and sharing, fractions greater than 1, and sums of unit fractions) are taught in 3rd grade in some states, such as Texas and Virginia; skip them if yours teaches them in another grade.

At Home

Teaching at home? Use the warm up and the "Try it together" step as a short lesson with paper strips, a sandwich or a pizza, and the "Words to use" as the way to talk about it. The mistakes to watch for are the ones most children make.

Tips for Success

  • Read the "Watch for" box before the lesson: it is what to listen for while students work
  • Cut every paper strip from one length, so the wholes always match
  • Ask "Are the parts equal?" before naming any fraction
  • Sort the exit tickets into got it, almost and not yet to plan the next day
  • Use the help and challenge ideas for small groups during practice

Common Core Standards Alignment

This pack supports the following Common Core State Standards for Mathematics:

  • 3.NF.A.1 Know 1/b is one of b equal parts of a whole, and a/b is a of those parts (denominators 2, 3, 4, 6 and 8).
  • 3.NF.A.2a Mark 1/b on a number line by splitting the space from 0 to 1 into b equal parts; the first part ends at 1/b.
  • 3.NF.A.2b Place a/b on a number line by counting a jumps of size 1/b from 0; where the jumps end is a/b.
  • 3.G.A.2 Divide shapes into parts of equal area and describe each part with a unit fraction, such as 1/6 of the shape.
  • 4.NF.B.3b Break a fraction apart into same-denominator fractions in different ways, like 5/6 = 2/6 + 3/6 = 1/6 + 4/6, and write the equations.
  • 4.NF.B.3c Add and subtract mixed numbers with the same denominator, for example by changing them to fractions or by using properties of operations.
  • 4.NF.B.4a See a fraction a/b as a copies of 1/b, such as 7/3 = 7 × (1/3), and show it with a fraction model.

© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.

3rd Grade Fractions Lesson Plans

Lesson plans for every lesson of a unit on fractions as numbers, from unit fractions to fractions on a number line. Each one-page plan gives a lesson in five steps, common mistakes and the worksheets to use, after a unit overview.

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What’s Included

  • 8 one-page lesson plans, one for each lesson of the unit
  • A unit overview: the unit day by day, what to get ready, how each lesson goes
  • Words to say, questions to ask and common mistakes for every lesson
  • The worksheets, maker, tool and quiz for each lesson (9 pages in all)
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