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Young Ones and Their Parents is a free printable Grade 1 science worksheet on using observations of families to show young plants and animals are like their parents, aligned to NGSS performance expectation 1-LS3-1. It prints 7 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

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Young Ones and Their Parents

1-LS3-1

NameDate

Read the record, then answer the questions.

1.Read the record, then answer the questions.

Young Ones and Their Parents

What the class noticed from photographs of four animal families. WHAT WE NOTICED Puppy: same shape as its mother, much smaller, one white paw she has not Duckling: yellow fluff, mother has brown feathers, same beak shape Foal: long legs like its mother, a white blaze she has not Kitten: same ears as its mother, striped where she is plain All four photographs were taken at a farm park.

  1. 1. What would you expect a lamb to look like?
  2. 2. What was true of all four young animals?
  3. 3. What claim does this record support?
  4. 4. What did the puppy have that its mother did not?
2.Why do baby plants and baby animals both look like their parents?
  • A.They copy their parents on purpose
  • B.They choose how to look
  • C.Young living things get their features from their parents
3.A young holly bush has prickly leaves. Where did it get them from?
  • A.From the soil
  • B.From the wind
  • C.From the holly plant its seed came from
4.A seed from a red tomato grows. What fruit will the new plant most likely have?
  • A.Strawberries
  • B.Apples
  • C.Tomatoes, like the parent plant
5.Seedlings grown from an oak's acorns all have wavy-edged leaves like the oak. What does that show?
  • A.The seedlings are oak trees already
  • B.All leaves are wavy
  • C.Young plants are like the plant they came from
6.One seedling from a packet of white flowers has a pale pink flower. Is it still like its parents?
  • A.No, it is a new kind of plant
  • B.Yes, in most ways, though not exactly
  • C.No, it has no parents
7.How could you show that young plants are like their parents?
  • A.Grow seeds from one plant and compare the seedlings with it
  • B.Ask which plant is the prettiest
  • C.Look at one leaf only

LessonPrint · 1-LS3-1 · Set 24 · free to copy for classroom use

Answer key — Young Ones and Their Parents

Set 24. Prints on its own sheet.

  1. 1.1. Like its mother in shape, with some features of its own. 2. Each was like its parent in some ways and different in others. 3. Young animals are like their parents but not exactly like them. 4. One white paw.
  2. 2.Young living things get their features from their parents
  3. 3.From the holly plant its seed came from
  4. 4.Tomatoes, like the parent plant
  5. 5.Young plants are like the plant they came from
  6. 6.Yes, in most ways, though not exactly
  7. 7.Grow seeds from one plant and compare the seedlings with it

Last reviewed 2026-09-05. Aligned to 1-LS3-1 of the Next Generation Science Standards.