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Rendering Form with Value

Tenth graders learn to render three-dimensional form with value — moving from highlight through light, midtone, core shadow, and cast shadow — the shading that makes a flat drawing look solid and real.

Grade 10Drawing50 minutes1 class periodArtistic ProcessExplicit teaching4 StandardsNCAS
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Explain value.
  • ✓Render 3D form.
  • ✓Order the value scale.
  • ✓Draw solid shapes.
Essential Question

How do you make a circle look like a sphere? With value — the full range from highlight to shadow. What’s the order across a form?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Put in Order · Interactive

Order the Value Scale on a Form

Project this and have students put the values in order from lightest to darkest across a sphere.

🌑 Put the values in order across a form!Try it
Tap the brightest value!
The Lesson · Artistic Process (Look · Explore · Create · Share · Reflect)

50 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Look — Circle to Sphere

5 min

How do you make a circle look like a sphere? With value — what’s the order?

👩‍🏫 Teacher Moves

  • Show a flat vs. shaded circle.
  • Ask what makes it round.
  • Get ready.

🎒 Student Actions

  • Look.
  • Wonder.
  • Get ready.
2

Explore — Rendering Value

12 min

Students explore.

👩‍🏫 Teacher Moves

  • Send students to Order the Value Scale.
  • Order them.
  • Note the core shadow.

🎒 Student Actions

  • Order.
  • Note it.
  • Name.
3

Create — Create

14 min

Students create.

👩‍🏫 Teacher Moves

  • Shade a sphere.
  • Add each value.
  • Blend the transitions.

🎒 Student Actions

  • Shade it.
  • Add them.
  • Blend it.
4

Share — Share

12 min

Students share.

👩‍🏫 Teacher Moves

  • Show your shaded form.
  • Point out the highlight.
  • Give feedback.

🎒 Student Actions

  • Show it.
  • Point.
  • Feedback.
5

Reflect — Reflect

5 min

Students respond.

👩‍🏫 Teacher Moves

  • Name the lightest value.
  • Explain the core shadow.
  • Complete the exit ticket.

🎒 Student Actions

  • Name it.
  • Explain it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the National Core Arts Standards (Visual Arts, HS Accomplished).

NCAS
VA:Cr2.1.HSII

Render form with value.

NCAS
VA:Cr1.2.HSII

Plan a shaded drawing.

NCAS
VA:Cr3.1.HSII

Refine value rendering.

NCAS
VA:Re7.1.HSII

Perceive light and form.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Value-scale cards.
  • Sentence frame: “First the ___, then the ___.”
  • Use a shaded sphere.

Support & Access

IEP / 504
  • Start with highlight and shadow.
  • Order two at a time.
  • Shade one form.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Render a complex object.
  • Add reflected light.
  • Use a full value scale.
Materials

What to gather

  • 📽️Projector / board
  • 🌑A lit sphere/object
  • 💻Order the Value Scale on a Form
  • ✏️Pencils
  • 📄Drawing paper
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

valuehow light or darkhighlightthe brightest spotlightthe lit areamidtonethe middle valuecore shadowthe darkest part on the formcast shadowshadow on the surface belowforma 3D shaperenderto shade realistically
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
What value do you start with when rendering a form?
The highlight — the brightest spot where light hits.
QUESTION 2
What is the core shadow?
The darkest part on the form itself.
QUESTION 3
What is a cast shadow?
The shadow the object casts on the surface below.

Reflect: make it solid.

Have students shade a simple sphere using highlight, midtone, and shadow. A printable value sheet is in the Arts library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Rendering Form with ValueFlip
Card 1
Term
Tap to flip →
Meaning
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Nice work!

Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Rendering Form with ValueQuiz
Score: 0
1 / 6
Question 1
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Nice work!

Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Rendering Form with ValuePrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: cast shadow, core shadow, form, highlight, light, midtone, render, value
  1. the brightest spot
  2. shadow on the surface below
  3. the lit area
  4. the darkest part on the form
  5. the middle value
  6. how light or dark
  7. a 3D shape
  8. to shade realistically

Part B · Show what you learned

  1. What value do you start with when rendering a form?
  2. What is the core shadow?
  3. What is a cast shadow?
Answer key — Part A: 1) highlight · 2) cast shadow · 3) light · 4) core shadow · 5) midtone · 6) value · 7) form · 8) render
Part B: 1) The highlight — the brightest spot where light hits. 2) The darkest part on the form itself. 3) The shadow the object casts on the surface below.