Free Printable WorksheetMathGrade 3Math Curriculum3.G.A.2

3.119 Partitioning Shapes into Equal Areas Worksheet

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Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 3 Math worksheet provides structured practice on 3.119 Partitioning Shapes into Equal Areas. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Select a valid partition of a shape into equal areas and choose the unit fraction that describes one part. (CCSS 3.G.A.2)

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Grade 3

Subject

Math

Domain

Math Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related 3.119 Partitioning Shapes into Equal Areas skill assessments:

Problem 1Difficulty: Mastery
The planned image shows four final partition choices. Which choice shows 8 equal areas and names one part correctly?
ADiagram A; one part is 1/4
BDiagram B; one part is 1/6
CDiagram C; one part is 1/8
DDiagram D; one part is 1/3
Solution & Explanation:Diagram C is divided into 8 equal areas. One of 8 equal parts is 1/8.
Problem 2Difficulty: Mastery
A 6-square rectangle is partitioned into 3 parts. Which area pattern shows a valid equal-area partition and the correct unit fraction for one part?
A2 squares, 2 squares, 2 squares; one part is 1/3
B1 square, 2 squares, 3 squares; one part is 1/3
C3 squares, 2 squares, 1 square; one part is 1/6
D2 squares, 2 squares, 2 squares; one part is 1/6
Solution & Explanation:Three parts of 2 squares each have equal area. One of 3 equal parts is 1/3.
Problem 3Difficulty: Mastery
Which answer best evaluates this statement? A shape cut into 4 pieces always has each piece equal to 1/4 of the whole.
ATrue; any 4 pieces are fourths
BFalse; the 4 pieces must have equal area to be fourths
CTrue; fourths do not need equal areas
DFalse; 4 pieces always make halves
Solution & Explanation:This is false. Four pieces are fourths only when all 4 pieces have equal area.

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Frequently Asked Questions

Common questions about printing, using, and solving this worksheet

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QIs this 3.119 Partitioning Shapes into Equal Areas worksheet free for teachers and homeschoolers?

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QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Grade 3 Math students. It aligns with educational standard 3.G.A.2 (Primary standard selected for prompt fields in this prompt cell: CCSS 3.G.A.2. Skill statement in this prompt cell: Select a valid partition of a shape into equal areas and choose the unit fraction that describes one part. Associated standards listed with this skill in this prompt cell: CCSS 3.G.A.2. Use this prompt-provided wording as the supporting standard description for this workflow.).

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