Indiana Science HS-AP3-4

ScienceGrades 9–12Movement and Support, the Skeletal System

The Standard

Compare and contrast the different types of bone (e.g., long, short, flat, and irregular.

Indiana Academic Standards for Science (2023) · Movement and Support, the Skeletal System

Teacher's field guide

What Students Need to Do: Students sort bones by shape into long, short, flat, and irregular types. They compare where each type is found and what it does.
What Mastery Looks Like: A student can classify a femur, carpal, rib, and vertebra from pictures. They can point to a shape clue for each choice and explain how shape relates to a bone's job.
Common Misconceptions: Students may call a small finger bone short, even though its shape makes it a long bone. They may call a rib irregular because it curves, or a vertebra flat because it protects the spinal cord.
How to Assess It: Give students labeled pictures of a finger bone, carpal, rib, and vertebra. Ask them to name each type and write one shape clue for each answer.

Lesson moves

Give pairs paper cutouts of a femur, carpal, rib, and vertebra; have them sort the cutouts and circle shape clues.
Ask, 'Why is a finger bone long but a wrist bone short?' Have students write two sentences using shape evidence.
Play a four-corner sort: show a bone picture, then have students move to its type and explain their choice.
Put labeled wrist and chest X-rays side by side; have students identify carpals and ribs and connect each shape to its job.

Free download

A ready-to-print activity worksheet aligned to HS-AP3-4, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

Keep exploring

Grade, subject, topic, and the complete standard are prefilled. Create one free, no account needed.