PencilGo

Grade 3 · Math · Geometry

3rd Grade Shape Categories worksheets

6 printable versionsBuilding ConfidenceAbout 10 minutes eachFree · no account

When it’s done, scan the sheet with your phone and PencilGo marks it and picks the next one. Create a free account

★
Version
Print

Shape Categories

Grade 3 Math Worksheet - Building Confidence

NameDate

Circle the answer, or write the answer on the line.

  1. How many corners does this shape have?

  2. Which shape has four right angles but sides that are not all equal?

    • rhombus
    • trapezoid
    • rectangle
  3. Which attribute do all squares have?

    • four equal sides
    • five corners
    • only two equal sides
  4. Tick marks show equal sides. Which attribute does this shape have?

    • it has three sides
    • opposite sides are equal
    • all four sides are equal
  5. Tick marks show this shape has four equal sides. Which name fits it?

    • rectangle
    • rhombus
    • trapezoid
  6. How many sides does this shape have?

  7. Which shape is a quadrilateral?

    • triangle
    • rhombus
    • hexagon
  8. Small squares show right angles. How many right angles does this shape have?

  9. Is this shape a quadrilateral?

    • yes, it has four right angles
    • no, its sides are not equal
    • yes, it has four sides
  10. Which shape is NOT a quadrilateral?

    • triangle
    • trapezoid
    • square
PencilGopencilgo.com

3rd Grade Shape Categories worksheet 1 – printable PDF
Download PDF: 123456

About this worksheet

This Grade 3 math worksheet gives focused practice with shape categories using short, self-checking problems. The Grade 3 reference book revisits the skill through models, equations, and word problems, so this page rotates across direct calculation, reasoning, visual interpretation, and explanation prompts. Students should read what the question asks before choosing an operation or model. Each level has its own questions: support versions use friendlier numbers and three answer choices, standard versions work at grade level, and challenge versions add two-step and reasoning questions.

Encourage children to write or say the equation that matches the story, then check whether the answer fits the context. The goal is not just getting a number; it is explaining why that number answers the particular Grade 3 problem. Each item keeps the standard narrow enough for practice while still using varied situations so the page does not feel like one repeated drill.

What your child will learn

  • Use the target Grade 3 standard
  • Connect models and equations
  • Solve in context
  • Check answers with reasoning

Common Core standard: 3.G.A.1

Worked example

A strong answer matches the model, the operation, and the words in the problem.

Common mistake

Using a remembered procedure without checking what the problem is asking.

Helpful hint

Match the numbers to the model or story before calculating.

Questions parents ask

What is the most common mistake with shape categories?

Using a remembered procedure without checking what the problem is asking.

How can I help my child with shape categories?

Match the numbers to the model or story before calculating.

Are these 3rd grade math worksheets free to print?

Yes. All 6 printable versions on this page are free to download and print, with no account needed.

Similar: Partition Shapes Into Equal Parts

More 3rd grade geometry

See all geometry

Every sheet you scan goes into your child’s record: dated, marked and ready for the year-end portfolio. Homeschool records