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Better Together is a free printable Grade 3 science worksheet on arguing that some animals form groups that help them survive, aligned to Common Core standard 3-LS2-1. It prints 8 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 5 of 25 · the same problems every time you open this link.

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One paper per pupil

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Better Together

3-LS2-1

NameDate

Circle the best answer.

1.How would you show that a group helps?
  • A.Compare what one does with what several do
  • B.Ask the animals
  • C.Watch the group only
2.Why do penguins huddle in a storm?
  • A.They like company
  • B.It stops the wind blowing
  • C.The huddle keeps them warmer than standing alone
3.What is one cost of living in a group?
  • A.The food has to be shared
  • B.It is always safer
  • C.There is no cost
4.Six ants moved a crumb 18 cm; one ant moved it 2 cm. What does the group do?
  • A.It makes the crumb lighter
  • B.It moves food no single ant could shift
  • C.It slows the ants down
5.How does a wolf pack hunting together help each wolf?
  • A.It saves fur
  • B.They run faster alone
  • C.Together they catch prey too large for one
6.What claim do the ant results support?
  • A.Ants are the strongest animal
  • B.Some animals form groups that help members survive
  • C.Groups always win
7.Why do starlings fly in huge flocks at dusk?
  • A.They are lost
  • B.They cannot see
  • C.A crowd makes it hard for a hawk to pick one out
8.Why do meerkats take turns standing on lookout?
  • A.They enjoy the view
  • B.It keeps them warm
  • C.One watching lets the others feed safely

LessonPrint · 3-LS2-1 · Set 5 · free to copy for classroom use

Answer key — Better Together

Set 5. Prints on its own sheet.

  1. 1.Compare what one does with what several do
  2. 2.The huddle keeps them warmer than standing alone
  3. 3.The food has to be shared
  4. 4.It moves food no single ant could shift
  5. 5.Together they catch prey too large for one
  6. 6.Some animals form groups that help members survive
  7. 7.A crowd makes it hard for a hawk to pick one out
  8. 8.One watching lets the others feed safely

More practice for 3-LS2-1

Argue that some animals form groups because it helps them survive.

Teaching this next? Better Together is the 55-minute plan for it, with the misconceptions to expect.

All Grade 3 worksheets

Last reviewed 2026-09-05. Aligned to 3-LS2-1 of the Next Generation Science Standards.