5th grade STEM activities

What 5th grade STEM looks like

Six things that turn a build contest into engineering

1. 1. A real problem with stakes the class can feel.

   “Whose egg survives?” is a contest. “The only medical sample has to survive the airdrop” is a problem.

2. 2. Apply, don't recall.

   A practice drop that changes the design. If a team can build the whole container without the idea you taught that morning, the idea wasn’t needed.

3. 3. Group goals with individual accountability.

   The one most build challenges miss: two kids build, two kids hold the tape. Four roles, one job each, and a box each student signs.

4. 4. The teacher leads the thinking.

   The questions are yours, asked at the tray while they’re still taping. The drop isn’t yours: the Tester drops, and you listen for which team can say why it went the way it did.

5. 5. A debrief where the class argues it out.

   Containers open on the table, and the question is what the survivors had in common.

6. 6. A way to see who did what.

   If you can’t tell which student argued for the cotton and which one taped what they were handed, you can’t teach the practice. You can only hope for it.

Engineering is the part of the egg drop that happens before the drop.

The one-page sheet at the end of the next section puts all six on the tray, with the five challenges after it on the back. Get the sheet →

The egg drop challenge, rebuilt for 5th grade

Needs

Per tray: 10 straws, a small bag, 6 cotton balls, a paper cup, an arm’s length of tape. A raw egg per team plus spares, seven ping-pong balls, a tennis ball and a folded towel for the demo, a lined bin or a tarp, a sturdy chair. About $8 for seven teams.

Time

60 minutes. 45 with trays pre-portioned and the drop from a chair onto a lined bin in the room, or two visits.

Groups

Fours. A team of five adds a Spotter, who calls the height and keeps the landing clear; a team of three gives the Tester the Recorder’s job.

Standards

3-5-ETS1-1 (criteria and constraints, written by the team) and 3-5-ETS1-3 (fair tests that find the failure points). 5-PS2-1 (gravity pulls down) is the content code the grade owns here; momentum is not.

1. 1Teach first, 8 minutesApply

   Drop a tennis ball on the floor and on a folded towel; ask what the towel did to the stop. Name it once: a longer stop is a softer stop. Then name the three things a designer can change: what cushions, what slows the fall, what holds the egg still.

2. 2The problem, 2 minutesStakes

   A medical sample (the egg) has to reach a flooded town by airdrop, and it’s the only sample. Say the stakes out loud: a broken egg is a town without the sample. Each team writes the criteria and constraints in the box before touching materials.

   • Criteria: the egg survives a drop from the marked height; the container opens in under 10 seconds, so the sample can be used.
   • Constraints: the materials on your tray, twelve minutes, no tape directly on the egg.

3. 3Four roles, one job eachAccountability

   On the sheet, and everyone signs their role’s box.

   • Builder

     The only hands on the container.

   • Materials Lead

     Holds the tray and says why before releasing any item; owns the cleanup.

   • Tester

     Runs the practice drop, reports what moved, and drops the egg from the chair.

   • Recorder

     Sketches the design, writes the criteria check, and records the final drop.

4. 4Build, 12 minutes, with the practice drop at 6Apply

   The Tester drops a ping-pong ball in the half-built container from half height and reports what moved. One egg per team, so the only drop that counts is the last one; the practice round is the ping-pong ball, and the sheet says so. A team that skips the practice drop finds out with the egg.

5. 5Change one thing, 3 minutesApply

   The Recorder writes what changed and why.

6. 6The real drops, 12 minutesTeacher leads

   The Tester drops from the chair. You ask three questions at the tray beforehand (What are your criteria, in your words? What did the practice drop tell you? What are you changing, and what failure are you protecting against?) and then you listen. You’ll want to tell them where the cotton goes. Don’t.

7. 7The debrief, 10 minutesDebrief

   Containers open on the table. Which containers worked, and what did the survivors have in common? What did your practice drop change in your design? Who in your group argued for something the Builder didn’t use, and was it right? Wait on the third question.

8. 8See who did whatSee who did what

   The observation sheet, four behaviors per student: proposed an idea, built on someone else’s idea, disagreed with a reason, changed their mind with a reason. Walk the trays during the build and skip the tally during the drops; the build is loud and the drop is a crowd. You’ll catch about half the room in one period; the signed criteria box and the Recorder’s sketch catch the rest, at a glance, before you grade anything.

9. 9Once a week, or four sections in a row

   The two-visit version, for a short block or a once-a-week lab: criteria, build, and the practice drop on visit one with the design sketched and signed; the change, the real drop, and the debrief on visit two. The containers keep in a labeled bin; the eggs keep in a cooler under the desk, not a fridge down the hall. Four sections in a row: bags, not trays, pre-portioned the day before, and a lined bin per section with the bag swapped between periods. A word to the custodian before, not after; a raw egg on a hallway floor is how egg drops end up banned in a building.

(At most trays somebody argued for the cotton and lost the vote. The debrief is where the team finds out the quiet kid called it.)

Keep the drop. Put the criteria in front of it and the debrief after it, and it’s engineering.

Five more 5th grade STEM challenges, fixed

• Our part · We make Missions

  Then the standard has somewhere to go

  Plenty of teachers rebuild these by hand every unit, and it works. A Mission is a teacher-led, whole-class simulation on the standard the unit was teaching: your class becomes the crew, the scenario is built from the unit you just taught, and the only way through is using it together. Run the egg drop first, then the Mission on the same standard, and the engineering unit has a day two.

  You're at the helm, not on the hook.

  Tsunami: the egg drop's standard, as a Mission

  Tsunami (5th) · Grades 5 to 8 · About 33 minutes · One device per student, plus your projector · Free with a teacher account

  

  A deep-ocean earthquake has sent a tsunami toward three populated islands on Viper I, and the crew has to design an improvement to each island’s defenses based on the city and the island (3-5-ETS1-1, 3-5-ETS1-2). The story plays on the projector. The work happens at seven stations (Command, Engineering, Medical, Security, Science, I.T., Operations) and in the arguments between them.

  Every student is assigned to a team, and each team’s work is themed to it, from its own information and challenge to the same problem the rest of the crew is solving. The team gives a student a role in the story and people to lean on while you move between teams. You’re at the helm, asking what the criteria are in the crew’s words and which design meets them.

  Run the egg drop first, and tell the class why: they’re going to need the criteria they wrote when the wave is on the board. The lesson prepares them. The Mission is what they’re preparing for.

  “This is the most fun they have all week, and they’re learning the whole time. I’m not going back.”

  Will it work in my room?

  Students join with a class code: no student accounts, no student email, no passwords. Chromebooks, laptops, or tablets, plus your projector. Free for teachers, no credit card. Student data is covered by COPPA and FERPA, and we signed the Student Privacy Pledge. See every class once a week in a lab? Then the lab is where the Mission runs and the classroom is where the unit runs: ask the 5th grade team what they just finished, pick that row below, and run it the week after.

  START FREE →

  Communication first, then the egg drop's two

  • The Communication MissionA version for every grade, K to 8Run this one first. It gives your class the training to run any Mission in the library.
  • Tsunami (5th)Grades 5 to 8 · About 33 minutesThree islands, one wave, a defense design for each.
  • Reactor RevampGrades 3 to 6 · About 45 minutesThe other Mission on the egg drop’s standard: test and improve a prototype (3-5-ETS1-3).

  What the report shows

  

  Every Mission produces a report for every student, built from what that student did across the whole Mission, on the skills the Mission captured. The six it can capture are Knowledge, Application, Initiative, Collaboration, Critical Thinking, and Resilience. The first two are what a test already sees. The other four are the human skills every school promises. The test shows what they know. The report shows the rest. SEE THE EVIDENCE →

  You taught it. Now find out who can use it.

  Who's behind it

  Mission.io is a research and design organization with one job: make collaborative, active learning something a teacher can run every unit instead of once a semester, and put a report in your hands when it’s over. Over a million students have run a Mission. The research behind them is funded by the National Science Foundation and the U.S. Department of Education’s Institute of Education Sciences, and Mission.io meets ESSA Level II standards, as validated by Instructure.

  “Unprompted, the students all began to applaud like you see in the videos of NASA control rooms. It made my day.”

  Every 5th grade Mission, by subject

  Tsunami is one. There are 25 STEM Missions at 5th grade, numbered 7 to 31 below, and each one is where a unit can end: the engineering unit ends at Tsunami, matter ends at Into the Asteroid, the coordinate plane ends at The Sinister Sun. Every lesson finally has somewhere to go. Cart once this week and no unit in mind? Cliffhanger is 19 minutes.

  Engineering

  Three on the grade’s engineering design standard, two about the job rather than the standard. The 5th grade engineering activities page rebuilds a classic of its own. For every grade, K to 8, see Engineering activities for students.

  Engineering Missions at 5th grade: three on the NGSS engineering design standard, two career and technical.

  #Number	Mission	Topic (code)	MinutesMin
  7	Tsunami (5th)	Define a problem with criteria and constraints; compare solutions (3-5-ETS1-1, 3-5-ETS1-2)	33
  8	Reactor Revamp	Test and improve a prototype (3-5-ETS1-3)	45
  9	Engineering Solutions	Reduce the damage from natural hazards (3-5-ETS1-1, 3-5-ETS1-2, 4-ESS3-2)	17
  10	Unstoppable Force	Engineering and problem solving (career and technical; no NGSS code)	34
  11	Mission to Mars	Space engineering (career and technical; no NGSS code)	45

  Science

  Fifteen, from particles too small to see to what’s left to protect: the deepest shelf at the grade. The 5th grade science activities page sets each one against the investigation that teaches it. The last three carry middle school codes and run through 8th grade. For every grade, K to 8, see Science activities for the classroom.

  Science Missions at 5th grade, by NGSS code; the last three span grades 5 to 8.

  #Number	Mission	Topic (code)	MinutesMin
  12	Divide and Conquer	Particles too small to see (5-PS1-1)	40
  13	Matter Matters	The sugar didn’t vanish: total weight is conserved (5-PS1-2)	47
  14	Into the Asteroid	Identify materials by their properties; does mixing make a new substance (5-PS1-3, 5-PS1-4)	41
  15	Defying Gravity (5th)	Why down is down (5-PS2-1)	25
  16	Finding Balance	Food webs (5-LS2-1)	42
  17	Operation Starfall	The sun as a star; shadows, day length, and the seasons (5-ESS1-1, 5-ESS1-2)	40
  18	Cliffhanger	Earth’s spheres interact (5-ESS2-1)	19
  19	Hydro Heist	Where the water is (5-ESS2-2)	34
  20	On the Move (5th)	What’s left to protect (5-ESS3-1)	45
  21	Landslide	Weathering and erosion (4-ESS2-1; grades 4 to 5)	38
  22	Off the Rails (4th-5th)	Forces and motion (grades 4 to 5; no NGSS code listed)	30
  23	Era of the Unknown	Fossils and rock layers (3-LS4-1, 4-ESS1-1; grades 3 to 6)	44
  24	System Shutdown	Body systems (MS-LS1-3; grades 5 to 8)	34
  25	Laser Labyrinth	Force, mass, and motion (MS-PS2-2; grades 5 to 8)	32
  26	Mount Katastrofi	How geological events change the surface (MS-ESS2-2; grades 5 to 8)	24

  Math

  Two, on the two units that take the most of 5th grade math, both under 40 minutes. The 5th grade math activities page rebuilds a classic for the coordinate plane. For every grade, K to 8, see Math activities for students.

  Math Missions at 5th grade, by CCSS code.

  #Number	Mission	Topic (code)	MinutesMin
  27	The Sinister Sun	Graph points on the coordinate plane and read them in context (5.G.A.1, 5.G.A.2)	39
  28	An Industrial Swarm	Multiply multi-digit numbers (5.NBT.B.5)	38

  Technology

  One at this grade; if the unit is digital citizenship, this is the week it points to. The 5th grade technology activities page carries activities a room can run without a lab. For every grade, K to 8, see Technology activities for students.

  The technology Mission at 5th grade.

  #Number	Mission	Topic (code)	MinutesMin
  29	Cyber Defense Force	Digital citizenship and cybersecurity (grades 4 to 12)	37

  Careers and creativity

  Two that don’t belong to a unit: a veterinary case and a creativity Mission for K to 5.

  Career and creativity Missions at 5th grade.

  #Number	Mission	Topic (code)	MinutesMin
  30	Do No Harm	Veterinary science (career and technical; grades 5 to 12)	28
  31	Sky's the Limit	Creativity and imagination (grades K to 5)	18

  START FREEMISSION BRIEF →

  Free teacher account, no card. Start with the Communication Mission, marked Start here in your library, then Tsunami, each after its 5-minute Teacher Preview.

  Also at this grade

  The Collaboration and Critical Thinking Missions for 4th grade and up (24 minutes each; they live on the 5th grade collaboration activities and 5th grade critical thinking activities pages), and the reading, writing, and social studies Missions: At Odds, Dawn of the Scarecrow, On the Edge of Tomorrow, Strokes of Genius, The Root of the Problem, Pave the Way, The Revolution, Parts 1, 2, and 3, Showstopper, and The Abyss, a deep-sea science story built for informative writing (RI.5.2, W.5.2).

Questions 5th grade teachers ask

I see my 5th graders once a week for STEM. What fits?

The card tower and the paper cup fit inside 15 minutes; the egg drop fits a 45-minute special with the bags pre-portioned, or two visits with the drop on the second. A Mission is one visit, and three on this page run under 20 minutes (Engineering Solutions, 17; Sky’s the Limit, 18; Cliffhanger, 19). Ask the classroom teacher what unit just ended and pick that row.

What turns the egg drop into an engineering design challenge?

Criteria and constraints the team writes before it builds, a practice drop whose result changes the design, and a debrief on where the survivors differed (3-5-ETS1-1 to 3). Without the first, it’s a contest; without the second, it’s a guess; without the third, nobody learns what the survivors had in common.

No eggs, no mess, no budget. What then?

The card tower (ten index cards), the paper cup (one sheet of paper), and the straw bridge (straws and pennies) cost nothing you don’t have, and the egg drop runs on about $8 for seven teams. The messy ones are on the list on purpose; the fix for each is the same four roles.

How do I grade a STEM challenge fairly?

Grade the criteria box and the behaviors, not whether the egg broke. The signed criteria and the Recorder’s log are one grade; the four-behavior tally over two or three challenges is the other. A team whose egg survived with no practice drop shows up on the sheet as a lucky build, and the sheet is what lets you say so.