Skip to content
LessonPrint

Where It Gives Way is a free printable Grade 3 to Grade 5 science worksheet on fair tests with variables controlled to find failure points, aligned to Common Core standard 3-5-ETS1-3. 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 19 of 25 · the same problems every time you open this link.

Next setLesson plan

One paper per pupil

12345678910111213141516171819202122232425

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

Where It Gives Way

3-5-ETS1-3

NameDate

Circle the best answer.

1.A shelter collapses at the same corner every time. What is that?
  • A.Bad luck
  • B.A failure point, and the thing to redesign
  • C.A reason to stop testing
2.A test shows no failure at all. What should you do?
  • A.Increase the load until it does, to find the limit
  • B.Declare it perfect
  • C.Stop testing
3.You change the material and the joints at the same time. What is the problem?
  • A.Two changes are always better
  • B.You cannot tell which change caused the difference
  • C.Nothing, it improved
4.Why add load in equal steps rather than all at once?
  • A.So you can tell at what load it failed
  • B.It is quicker
  • C.It looks tidier
5.What should be recorded besides the result?
  • A.Who was fastest
  • B.What was held the same, so somebody else can judge the test
  • C.The weather outside
6.You strengthen the corner and it fails somewhere else. What does that mean?
  • A.Nothing was learned
  • B.The failure point moved, so the first fix worked
  • C.The design got worse
7.You test two shelters in the wind. What must be identical?
  • A.The wind speed, the exposure and how you judge failure
  • B.The colours
  • C.The names of the builders
8.Why repeat a test three times?
  • A.To fill the lesson
  • B.To use more materials
  • C.One result might be a bad build rather than a bad design

LessonPrint · 3-5-ETS1-3 · Set 19 · free to copy for classroom use

Answer key — Where It Gives Way

Set 19. Prints on its own sheet.

  1. 1.A failure point, and the thing to redesign
  2. 2.Increase the load until it does, to find the limit
  3. 3.You cannot tell which change caused the difference
  4. 4.So you can tell at what load it failed
  5. 5.What was held the same, so somebody else can judge the test
  6. 6.The failure point moved, so the first fix worked
  7. 7.The wind speed, the exposure and how you judge failure
  8. 8.One result might be a bad build rather than a bad design

More practice for 3-5-ETS1-3

Run fair tests, controlling the variables, to find what to improve.

Teaching this next? Where It Gives Way is the 55-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-ETS1-3 of the Next Generation Science Standards.