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Judging Between Designs is a free printable Grade 3 to Grade 5 science worksheet on comparing multiple solutions against criteria and constraints, aligned to Common Core standard 3-5-ETS1-2. 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 6 of 25 · the same problems every time you open this link.

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

Judging Between Designs

3-5-ETS1-2

NameDate

Circle the best answer.

1.Two groups score the same design differently. What should happen?
  • A.Keep both scores
  • B.Average the scores quietly
  • C.They agree what the criterion means and rescore
2.Three filters are tested. What should the comparison be based on?
  • A.Measured performance against each criterion, with constraint failures removed
  • B.Which looks cleanest
  • C.Which took longest to build
3.Two designs score identically. What is a defensible tie-break?
  • A.A criterion agreed in advance, such as cost or ease of repair
  • B.Whichever was built first
  • C.The teacher decides silently
4.Why record why a rejected design failed?
  • A.It is not worth recording
  • B.To justify the rejection
  • C.Part of it may solve a later problem
5.What makes a comparison honest?
  • A.Scoring your own last
  • B.Using more criteria
  • C.The same evidence and the same standard applied to every design
6.A design fails one criterion badly. What is worth recording?
  • A.Which criterion and by how much, in case the design is revised
  • B.Only that it failed
  • C.Nothing
7.One design meets every criterion but costs twice the budget. What follows?
  • A.It is ruled out, unless the budget itself is renegotiated openly
  • B.The budget is ignored
  • C.It wins on merit
8.Why should solutions be generated before any is evaluated?
  • A.It fills time
  • B.Evaluating early narrows the field before the best idea appears
  • C.It is traditional

LessonPrint · 3-5-ETS1-2 · Set 6 · free to copy for classroom use

Answer key — Judging Between Designs

Set 6. Prints on its own sheet.

  1. 1.They agree what the criterion means and rescore
  2. 2.Measured performance against each criterion, with constraint failures removed
  3. 3.A criterion agreed in advance, such as cost or ease of repair
  4. 4.Part of it may solve a later problem
  5. 5.The same evidence and the same standard applied to every design
  6. 6.Which criterion and by how much, in case the design is revised
  7. 7.It is ruled out, unless the budget itself is renegotiated openly
  8. 8.Evaluating early narrows the field before the best idea appears

More practice for 3-5-ETS1-2

Compare several possible solutions against the criteria and the constraints.

Teaching this next? Judging Between Designs is the 60-minute plan for it, with the misconceptions to expect.

All Grade 3 to Grade 5 worksheets

Last reviewed 2026-09-05. Aligned to 3-5-ETS1-2 of the Next Generation Science Standards.