Why It Is That Shape is a free printable Kindergarten to Grade 2 science worksheet on how the shape of a structure helps it do its job, aligned to Common Core standard K-2-ETS1-2. It prints 2 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 21 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.
Why It Is That Shape
K-2-ETS1-2
NameDate
Draw a line from each shape to what it does.
1.Draw a line from each one to its match.
A bridge with a triangle frame
A groyne built out across a beach
A wall built with the long side down
A tower that is wide at the bottom
A.It stands up without toppling
B.It traps sand being carried along the shore
C.The triangles keep it from bending
D.It is harder to push over than a tall thin one
2.Draw a line from each one to its match.
A roof that slopes
A pipe that is round
A dam with a wide base
A net with small holes
A.Rain runs off instead of collecting
B.It catches small things and lets water through
C.Water flows through without catching on corners
D.It holds back the water pushing on it
LessonPrint · K-2-ETS1-2 · Set 21 · free to copy for classroom use
Answer key — Why It Is That Shape
Set 21. Prints on its own sheet.
1.1. A bridge with a triangle frame — C (The triangles keep it from bending) 2. A groyne built out across a beach — B (It traps sand being carried along the shore) 3. A wall built with the long side down — D (It is harder to push over than a tall thin one) 4. A tower that is wide at the bottom — A (It stands up without toppling)
2.1. A roof that slopes — A (Rain runs off instead of collecting) 2. A pipe that is round — C (Water flows through without catching on corners) 3. A dam with a wide base — D (It holds back the water pushing on it) 4. A net with small holes — B (It catches small things and lets water through)
More practice for K-2-ETS1-2
Draw or model how an object's shape helps it do its job.
Teaching this next? Why It Is That Shape is the 50-minute plan for it, with the misconceptions to expect.