How Animals Have Babies
Know that different animals have their babies in different ways — some lay eggs (birds, reptiles, fish, insects), some give birth to live young (most mammals) — and that babies may look like miniature adults or look very different from their parents
Entire curriculum
1858 concepts · 9 subjects
Share and support
Compare teaching approaches
Teaching approaches
Gakuva’s recommended starting approach is selected. You can still compare every option.
2 approaches
How Animals Have Babies means sorting egg-layers from mammals with live young, and noticing babies that look alike or different. We will practise once together, then check a fresh example.
Spend about 12 minutes sorting birth ways, comparing baby looks, then checking one fresh animal.
Compare egg-laying and live birth using named examples, then distinguish life stages.
Compare egg-laying and live birth using named examples, then distinguish life stages.
Family records and proof options
Keep a record of your learning
Save photos, notes, and attendance. Export a proof packet for compliance or portfolio reviews.
Practice this concept
Start practiceHow Animals Have Babies practice
Sort egg-layers and mammals, and baby looks.
Free · no login · no ads · Practice answers and completion are not saved. Parent observation remains the lesson record.
Learning resources
Extra practice links — they do not replace Gakuva’s teaching approach.
PhET Interactive Simulations · Practice link — not the full lesson
Circuit Construction Kit: DC
Before you open · source notes
Circuit Construction Kit: DC supports hands-on exploration for How Animals Have Babies. Not every lab worksheet.
Free interactive or educational page, no sign-in required for the tested path.
Before you openAsk the learner what they changed in the sim or page and what they observed.
Opening this link does not save learning or assess mastery.
Source, access and review notes
Public PhET Interactive Simulations HTML5 page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this sim URL. Opening the link does not save practice or assess mastery. The sim is interactive in-browser; Gakuva does not embed or host it.
PhET Interactive Simulations, University of Colorado Boulder. “Circuit Construction Kit: DC.” External sim; Gakuva does not copy, host, embed, or redistribute it.
Unknown — link only
Check understanding
- Gives examples of animals that lay eggs and animals that give birth to live young
- Describes at least one example of a baby that looks different from its parent (e.g., tadpole/frog, caterpillar/butterfly)
- Shows curiosity about how different animals have their babies
“If your child sees a nest with eggs in a nature programme, can they explain that birds lay eggs and the babies hatch out, but dogs and cats have their babies born alive?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- Animals of the World
- Age range
- Ages 5–7