Test Error Analysis
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Rainstorm Rescue | Waterproof Materials Science Experiment for K–2
Can you keep water from getting through a material? In this hands-on science challenge, students test different materials to see which ones block water and which ones let it soak through. Children discover that some materials are waterproof while others are absorbent — and connect their findings to real-world engineering of raincoats, umbrellas, and shelters. Includes an introductory page with a real-world connection, step-by-step testing instructions, a student recording sheet for predictions a
K - 2nd
Basic Principles, Physics, Writing
CCSS, NGSS
K.CC.A.1
, 1.MD.C.4
, CCRA.L.1
+11
How the World Works Newsletter on Balance and Motion
How the World works classroom newsletter on Balance and Motion. Gives all Unit of Inquiry basic information, activities, vocabulary, summative assessment plans, etc. Great to post in the classroom or send to parents.
K - 5th
Basic Principles, General Science
Sink or Float STEM Activity
Make science exciting with this Sink or Float Investigation Activity Pack!This engaging resource allows students to explore how different objects behave in water by making predictions, testing items, and recording their observations. Students will think like young scientists while investigating which objects sink and which float. The activity encourages curiosity, discussion, and hands-on learning while introducing important early science concepts about materials and weight. 📦 What’s Includ
K - 2nd
Basic Principles, Chemistry, General Science
Vertebrates and invertebrates: a Montessori classification activity
The material to be printed out allows the child to work in discriminating vertebrates and invertebrates. It comes with 48 animals and their names and it includes a control of error to foster independence in the child without the need to rely on an adult to check the activity.
PreK - 6th
Basic Principles, Biology, Reading
Build a Water Slide | Water Flow & Surface Science Experiment | Hands-On STEM
Can you design a path that helps water move quickly from top to bottom? Part of a 20-challenge series, this hands-on engineering challenge, students build a mini water slide using household materials and test how different surfaces affect the speed of water flow. Children learn that water flows downhill but that texture and shape change how fast it moves. Includes an introductory page with a real-world connection to water flowing over different surfaces, step-by-step building and testing instruc
K - 2nd
Basic Principles, Other (Science), Physical Science
CCSS, NGSS
W.1.1
, MP1
, MP2
+9
Sink or Float Science Experiment Pack , Cute Bunny STEM Activity , Prediction an
Make science irresistibly fun with this adorable Sink or Float Activity Pack featuring a cute bunny scientist kids will love! Perfect for Preschool, Pre-K, Kindergarten, and 1st Grade, this printable STEM set guides students through the full scientific process: predict → test → record → explain. This warm, cozy cartoon style makes the activity visually inviting, while the clear layouts support early learners and science centers. 🌟 What’s Included ✔️ Teacher Instructions Page – Easy setup & tea
PreK - 2nd
Basic Principles, Engineering, Physical Science
Strong or Weak? Paper Bridge Engineering Challenge | STEM Design Activity K–2
an you make a single sheet of paper strong enough to hold a toy? In this exciting engineering design challenge, students discover that changing the shape of a material can change how strong it is. Children experiment with folding, rolling, and bending paper to create a bridge between two supports that can hold weight. Includes an introductory page with a real-world connection to bridge engineering, step-by-step design and testing instructions, a student recording sheet for sketching designs and
K - 2nd
Basic Principles, Engineering, Other (ELA)
CCSS, NGSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+11
100 Logic Riddles for Middle School | CCSS Aligned | ZERO PREP
**100 FULLY EQUIPPED LOGIC RIDDLES, ZERO PREP, CCSS-Aligned**This is the complete edition of the **Logic Riddlets Teacher Guide** which gives you 100 complete, classroom-ready logic riddles. Every riddle comes with everything you need to deploy it confidently in 5–10 minutes — no preparation required. **A 10-riddlets demo version is available at our TpT store** ----- **WHY TEACHERS LOVE LOGIC RIDDLETS**Finding critical thinking activities that are *actually* pedagogically sound — not just r
7th - 9th
Arithmetic, Basic Principles, Mental Math
CCSS
MP1
, MP2
, MP3
+2
Sink or Float Engineering Challenge | Boat Building STEM Activity for K–2
Can you take something that sinks and make it float? Part of a 20-challenge series, this exciting engineering challenge, students explore buoyancy and design by reshaping materials (like aluminum foil or clay) to build a boat that stays on top of the water. Children connect their work to real-world engineering by learning how boat designers create vessels that float. Includes an introductory page with a real-world connection to ship engineering, step-by-step instructions with a materials list, a
K - 2nd
Basic Principles, Engineering, Physical Science
CCSS, NGSS
K.MD.A.1
, K.MD.A.2
, CCRA.W.1
+11
Drop Count Challenge | Science Experiment | Hands-On STEM Activity
How many drops of water can fit on a coin before it spills? Part of a 20-challenge series, students are amazed as they discover the power of surface tension in this simple but thrilling science challenge! Using just a coin, a dropper (or straw), and water, children carefully count drops, make predictions, and observe how water molecules stick together to form a dome shape. This activity introduces the concept of surface tension and cohesion with a real-world connection to how water behaves in na
K - 2nd
Basic Operations, Basic Principles, Other (Science)
CCSS, NGSS
K.CC.A.1
, CCRA.W.1
, CCRA.L.1
+11
Magnetism Vocabulary Worksheet | Magnetic & Non-Magnetic | NGSS K–2
Help students build a strong foundation in magnetism with this engaging, no-prep Magnetism Vocabulary Worksheet. Designed for early elementary learners, this resource introduces key science terms through multiple-choice questions and fill-in-the-blank practice using a clear word bank. Students will learn and practice: MagnetismMagnetMagneticAttractRepelMetalThis worksheet works perfectly as morning work, a science center, early finisher activity, homework, or a quick assessment. The included bla
K - 3rd
Basic Principles, Coloring Pages, General Science
NGSS
2-PS1-1
, 2-PS1-2
, K-PS2-1
Also included in: Magnetism Bundle | Vocabulary, Sorting & Coloring | NGSS K–2 Science
Vertebrati e invertebrati: attività di classificazione Montessori
Il materiale stampabile permette al bambino di lavorare alla discriminazione tra vertebrati e invertebrati. È costituito da 48 animali, i loro nomi e schede di controllo dell'errore che favoriscono l'indipendenza dall'adulto.
PreK - 5th
Anatomy, Basic Principles, Biology
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