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Types of Teeth

CONCEPTUAL
Science›The Human Body|Ages 7—9|ID: mt_I047mKeeaq

Identify the four types of human teeth (incisors for cutting, canines for tearing, premolars and molars for grinding) and understand that tooth shape is linked to function, just as in other animals — herbivores have flat teeth, carnivores have sharp teeth

Mastery Evidence

  • Name the four tooth types and describe each one's job: incisors cut, canines tear, premolars/molars grind
  • Compare human teeth to herbivore teeth (flat, for grinding plants) and carnivore teeth (sharp, for tearing meat)
  • Explain that humans have all types because we are omnivores — we eat both plants and meat

Assessment Prompt

“Can [child] look in a mirror, point out their different types of teeth, and explain what each type is for?”

Prerequisites1

Show full prerequisite tree
  • The Digestive Journey soft

    Understanding tooth types enriches understanding of digestion starting in the mouth

    • Basic Body Needs hard

      Tracing the digestive journey builds on knowing the body needs food for energy

      • The Heart & Blood soft

        Basic needs (exercise keeps heart strong) connects to knowing the heart pumps blood

      • How Breathing Works soft

        Basic needs (body needs air) connects to knowing about breathing and lungs

Unlocks1