MAY KINDERGARTEN STEAM CHALLENGES | ONTARIO KINDERGARTEN 2026 + U.S. STANDARDS
Bring meaningful, play-based STEAM learning into your Kindergarten classroom with this complete May Kindergarten STEAM package from Sweet Little Learners.
This 47-page resource features four core challenges and two bonus experiences that invite young learners to wonder, plan, create, test, improve and share.
Each open-ended investigation uses accessible classroom, recycled or natural materials. Coordinated teacher guides, student tools, assessment resources, family connections and portfolio pages provide everything needed to support an engaging month of STEAM learning.
Designed for children ages 3–6, the activities can be used during whole-group lessons, small-group instruction, partner learning, Independent Activities or flexible inquiry time.
MAY STEAM CHALLENGES
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Not a Jar
Transform a clean jar or container into something completely new by repurposing familiar materials.
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Humpty Dumpty Egg Drop
Design, build and test a protective structure that creates a soft landing for a model egg.
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Expanding Flowers
Investigate absorption by observing how water and colours travel through absorbent paper.
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Spider Webs
Create and test a connected yarn web while exploring structure, strength and collaboration.
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Nature Journey Stick — Bonus Experience
Collect fallen natural discoveries, sequence them and use them to share the story of a nature walk.
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Billy Goats Bridge — Bonus Experience
Design, build and test a bridge that can hold three small toy goats.
WHAT IS INCLUDED
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47 printable pages
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May Kindergarten STEAM cover
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Two-page table of contents
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Teacher quick-start guide
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Four-week implementation calendar
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Monthly challenge overview
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STEAM inquiry-cycle poster
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Teacher questioning prompts
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Six visual challenge overview pages
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Six detailed teacher guides
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Three pages of student challenge cards
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Three pages of challenge-specific I Can cards
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Student planning, testing, reflection and learning-evidence pages
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Eight photographic STEAM vocabulary cards
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Landscape whole-class observation tracker
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Consolidated STEAM assessment look-fors
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Ontario Kindergarten observation and comment bank
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U.S. standards observation and comment bank
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Six optional Family STEAM challenges
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Nine-square bonus STEAM choice board
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Suggested STEAM read-aloud connections
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Portfolio cover
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Four coordinated STEAM portfolio pages
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Thank-you page
DETAILED TEACHER SUPPORT
Each teacher guide includes practical information to help you introduce, facilitate and document the learning without taking over the creative process.
Teacher support may include:
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Challenge question
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Learning intention
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Suggested timing
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Materials
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Before the Lesson
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Minds On
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Lesson sequence
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Consolidation
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Teacher prompts
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Assessment look-fors
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Differentiation
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Extension ideas
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Safety considerations
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Documentation suggestions
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Curriculum connections
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Blank Teacher Video space
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Blank Suggested Video or Read-Aloud space
The video and resource spaces are intentionally left blank so educators can add locally approved materials.
CHILD-FRIENDLY STUDENT TOOLS
The coordinated student pages use large print, clear photographs and open-ended response spaces to support young learners with different communication and writing abilities.
Children may demonstrate their thinking by:
The included I Can cards help children understand each challenge, select materials, make a plan, test an idea and describe their learning.
ASSESSMENT AND DOCUMENTATION
Gather authentic evidence throughout the inquiry cycle using the included:
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Whole-class observation tracker
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Challenge-specific assessment look-fors
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Observation, conversation and product codes
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Learner-voice prompts
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Educator observation spaces
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Ontario Kindergarten comment bank
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U.S. standards comment bank
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Four-page learner portfolio
Possible evidence may include observations, conversations, photographs, drawings, plans, products, revised models, educator notes and learner quotes.
The assessment tools are designed to help educators notice emerging strategies and document learning over time. One activity does not establish mastery.
FOUR-PAGE STEAM PORTFOLIO
The updated May portfolio includes:
These pages provide multiple ways for learners to document their ideas, explain changes, share evidence and reflect on how their thinking grew.
FAMILY STEAM CONNECTIONS
Extend STEAM learning beyond the classroom with six optional family challenges.
Each family card includes:
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A simple challenge
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A short list of materials families may already have
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A Talk Together question
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Practical safety guidance
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Permission to substitute available materials
Family participation is optional, and the activities are designed to remain flexible, accessible and low-cost.
CURRICULUM CONNECTIONS
This resource provides activity-specific opportunities to support learning connected to:
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Ontario Kindergarten Program expectations used in 2026
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Belonging and Contributing
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Self-Regulation and Well-Being
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Demonstrating Literacy and Mathematics Behaviours
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Problem Solving and Innovating
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U.S. Common Core Kindergarten standards
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Age-appropriate science and engineering practices when relevant
Curriculum connections are provided for instructional planning and do not imply official endorsement or affiliation.
PERFECT FOR
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Kindergarten and early-years classrooms
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Ontario FDK programs
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Pre-K and homeschool Kindergarten
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Whole-group STEAM lessons
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Small-group inquiry
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Independent Activities
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Spring and May lesson planning
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Assessment documentation
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Student portfolios
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Family engagement
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Play-based science and engineering experiences
PRINTING AND FORMAT
This resource is formatted for US Letter printing.
Teacher and display pages feature the coordinated Sweet Little Learners May palette with real classroom photographs and soft seasonal botanical details. Student recording pages provide generous response areas and multiple ways for young children to show their thinking.
SAFETY NOTE
Activities involving containers, water, scissors, small parts, natural materials, model eggs or construction tools require appropriate adult supervision. Materials and testing procedures should always be adapted to meet the ages, abilities and needs of your learners.
Thank you for learning with Sweet Little Learners!