Passed On, and Not Quite the Same is a free printable Grade 3 science worksheet on evidence that traits are inherited and vary within a group, aligned to Common Core standard 3-LS3-1. It prints 3 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 25 of 25 · the same problems every time you open this link.
Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
Passed On, and Not Quite the Same
3-LS3-1
NameDate
Sort each one into the right group.
1.Sort each one: Inherited and shared or Inherited but varies or Caused by the surroundings?
Sort: A dog is heavier after a winter of big meals, Every oak seedling has oak-shaped leaves, Some seedlings have slightly redder stems
Inherited and sharedInherited but variesCaused by the surroundings
2.Sort each one: Inherited and shared or Inherited but varies or Caused by the surroundings?
Sort: A plant in poor soil has pale leaves, All the kittens have whiskers, One puppy is darker than its littermates
Inherited and sharedInherited but variesCaused by the surroundings
3.Sort each one: Inherited and shared or Inherited but varies or Caused by the surroundings?
Sort: Some kittens are striped and some are plain, The shady sunflowers grew shorter, All the puppies in the litter have floppy ears
Inherited and sharedInherited but variesCaused by the surroundings
LessonPrint · 3-LS3-1 · Set 25 · free to copy for classroom use
Answer key — Passed On, and Not Quite the Same
Set 25. Prints on its own sheet.
1.1. A dog is heavier after a winter of big meals — Caused by the surroundings 2. Every oak seedling has oak-shaped leaves — Inherited and shared 3. Some seedlings have slightly redder stems — Inherited but varies
2.1. A plant in poor soil has pale leaves — Caused by the surroundings 2. All the kittens have whiskers — Inherited and shared 3. One puppy is darker than its littermates — Inherited but varies
3.1. All the puppies in the litter have floppy ears — Inherited and shared 2. Some kittens are striped and some are plain — Inherited but varies 3. The shady sunflowers grew shorter — Caused by the surroundings
More practice for 3-LS3-1
Use data to show traits are inherited and still vary within a group.