4th Grade  Project 5 weeks

Fraction Fun: Beyond Whole Numbers

OMAR M
Updated
CCSS.Math.Content.4.NF.A.2
CCSS.Math.Content.4.NF.C.5
CCSS.Math.Content.4.NF.A.1
CCSS.Math.Content.4.NF.B.3
CCSS.Math.Content.4.NF.B.4
+ 7 more
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Purpose

This learning experience immerses 4th-grade students in the world of fractions through engaging, hands-on projects that connect mathematical concepts to real-world scenarios. By creating fraction-themed art installations, participating in peer critiques, and collaborating with community partners, students diverse their understanding of fraction equivalence, comparison, and operations. The journey from 'Fraction Safari' to 'Fraction Fiesta' fosters critical thinking, effective communication, and problem-solving skills, offering students authentic opportunities to explore and articulate their mathematical insights creatively and interactively.

Learning goals

Students will deepen their understanding of fraction equivalence and ordering through hands-on experiences and visual models. They will explore how fractions relate to real-world scenarios, such as art creation and cooking, to solidify their grasp of fractions. Students will engage in critical thinking and problem solving as they create and present fraction-themed projects, enhancing their communication skills through peer critiques and public exhibitions. Additionally, they will develop their ability to compare, add, and subtract fractions by participating in interactive activities and collaborating with community partners.

Standards
  • [Common Core] CCSS.Math.Content.4.NF.A.2 - Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.
  • [Common Core] CCSS.Math.Content.4.NF.C.5 - Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100.
  • [Common Core] CCSS.Math.Content.4.NF.A.1 - Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
  • [Common Core] CCSS.Math.Content.4.NF.B.3 - Understand a fraction a/b with a > 1 as a sum of fractions 1/b.
  • [Common Core] CCSS.Math.Content.4.NF.B.4 - Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.
  • [Common Core] CCSS.Math.Content.4.NF.C.6 - Use decimal notation for fractions with denominators 10 or 100.
  • [Common Core] CCSS.Math.Content.4.NF.C.7 - Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual model.
  • [Common Core] CCSS.Math.Content.4.NBT.A.2 - Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
  • [Common Core] CCSS.Math.Content.4.NBT.A.1 - Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.
  • [Common Core] CCSS.Math.Content.4.MD.B.4 - Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8). Solve problems involving addition and subtraction of fractions by using information presented in line plots.
Competencies
  • Effective Communication - Students practice listening to understand, communicating with empathy, and share their learning through exhibiting, presenting and reflecting on their work.
  • Critical Thinking & Problem Solving - Students consider a variety of innovative approaches to address and understand complex questions that are authentic and important to their communities.

Products

Students will collaboratively design and construct a fraction-themed art installation utilizing materials such as paper, string, and recycled objects. This installation will include displays that visually depict concepts of fraction equivalence, ordering, and the addition/subtraction of fractions. Throughout the project, students will engage in creative expression and mathematical illustration, culminating in presentations of their work during the 'Fraction Fiesta,' where they will explain the mathematical principles behind their designs to an audience.

Launch

Begin the project with a 'Fraction Safari' where students explore the school grounds to identify everyday occurrences of fractions, capturing their findings with cameras or through drawings. This activity will ignite curiosity as they discover how fractions relate to their world while collecting material for their upcoming fraction-themed art installations. This engaging scavenger hunt will serve as a dynamic introduction to fractions, setting the stage for deeper exploration and creativity throughout the project.

Exhibition

The 'Fraction Fiesta' will serve as a culminating event where students showcase their fraction-themed art installations. This interactive exhibition invites families and community members to explore creative displays as students present the mathematical concepts behind their work. Attendees can engage in discussions about fraction equivalence, comparisons, and operations, brought to life through vibrant visual models and presentations. This celebration not only highlights students' mathematical understanding but also their creativity and communication skills.