💻 Interactive Lesson
Kindergarten
Free
Science
Float or Sink?
Drag objects into water and predict whether they float or sink. A hands-on way to explore materials and their properties!
Interactive lessons, games, worksheets and classroom posters across Math, Science and ELA — Kindergarten to Grade 10. Open and use instantly, no login for you or your students.
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Drag, tap and explore — our interactive lessons bring concepts to life with real-time feedback.
Drag objects into water and predict whether they float or sink. A hands-on way to explore materials and their properties!
Learn to multiply using groups, arrays and repeated addition!
Learn when to use capital letters for names, places and the special word "I"!
Sort objects into categories — is it living, was it once alive, or was it never alive? Explore the world around you!
Learn to share your ideas confidently, listen actively and discuss respectfully!
Learn about UV rays and how to protect yourself so you can enjoy sunny days safely.
Discover how operations undo each other — and use this superpower to check answers and find missing numbers!
Discover how tiny words join ideas to make your writing flow brilliantly.
Dive in to discover what makes a fish a fish — gills, fins, scales, and the three classes of fish!
Learn how to break down tricky problems into steps — then solve them one at a time!
Discover how planets move around the Sun, why some take longer than others, and the force that holds it all together!
Discover what cube numbers are, how to calculate them, and use them in reasoning problems!
Master the skill of reading between the lines — using clues and evidence to uncover what the writer means.
Explore the components of blood and the three types of blood vessels that form the circulatory system.
Master ratio and proportion with visual models and real-world problems like recipes and scaling maps.
Sharpen your eye for spelling and punctuation errors — and learn how to fix them like a professional editor!
Explore how particles behave in solids, liquids and gases. Heat them up, cool them down and watch state changes happen!
Learn how to write ratios in their simplest form — just like simplifying fractions!
Discover how plants turn sunlight, water, and air into the food that powers all life on Earth.
Master the fundamentals of regular polygons — interior angles, exterior angles and angle sums.
Discover how every living thing plays a role in keeping our planet healthy.
Use multipliers to increase and decrease amounts efficiently — a key skill for finance, science and everyday life! 💰
Master the laws of indices for negative and fractional exponents to simplify complex expressions with confidence.
Help students master the phases of meiosis with this engaging, interactive lesson that transforms a challenging topic into an enjoyable learning experience.
Explore how the sides and angles of right-angled triangles are connected through trigonometric ratios.
Learning disguised as fun — quiz games, escape rooms, treasure hunts and timed challenges.
Can you tell an object from the material it is made from? True or false — show what you know! 🪵🧴🔩
Can you spot 2D and 3D shapes? True or false — show what you know! Pull your socks up and get your shape hat on! 🎉
🛋️ Drag each item to where it belongs — UNDER the table or ON the table!
Match animals to their habitats — from rock pools to rainforests! How fast can you sort them all? 🦎
Can you round and estimate like a pro? Pick the best answer, beat the clock, and rack up streaks!
Can you work out 100 more or 100 less than a number? True or false — show what you know! 🔢
Test your electricity skills! Find all conductors and insulators!
Convert between Roman numerals and regular numbers in this timed challenge. Can you score a perfect round? 🏛️
How well do you know our solar system? Answer questions about planets, orbits and the Sun in this space-themed quiz! 🪐
Master all four operations on decimal numbers — addition, subtraction, multiplication and division. Choose your level and beat the clock! 🎲
Battle through grammar challenges — identify word classes, fix sentences and prove your grammar mastery! ⚔️
Make proportional reasoning exciting with this interactive Direct and Inverse Variation Trivia Game! 📊
Race to identify elements, their symbols and groups in this fast-paced periodic table game! ⚗️
Solve algebraic equations to unlock clues and escape the room before time runs out! 🔐
Print-ready worksheets for homework, classwork or revision. Most include answer sheets.
Printable spatial awareness practice with fun illustrations.
Practice your knowledge of different types of materials by identifying objects that are made from paper
Structured practice sheets for column addition of 2-digit numbers with carrying and exchanging.
Record sheet for testing rocks — scratch test, water absorption, appearance. Ready to print and use in class.
Fill in the multiplication grid, then use it to solve word problems. Includes answer sheet.
Build confidence and fluency in translating ancient digits.
Explore the Wonders of Human Biology with the Circulatory System, Blood, & Health Knowledge Organiser
Help students accurately align lines, maintain correct proportions, and render complex 3D shapes from a fixed perspective.
A printable toolkit with prompts, planning frames and technique checklists for narrative and descriptive writing.
Beautiful classroom display posters covering key facts, formulas and reference information.
Bright and colourful poster showing all the number bonds to 10. Perfect for classroom display.
Beautiful illustrated poster showing the four seasons with key features and weather patterns.
A clean, colour-coded times tables grid (1×1 to 12×12) designed for classroom display or homework reference.
Detailed poster showing the anatomy of the human body systems with labels.
Simile, metaphor, personification, alliteration and more — all explained with examples on one stunning poster.
Angles on a straight line, around a point, in triangles and more — all the rules you need in one poster.
Unlock the wonders of our solar system with this vibrant and informative poster, perfect for enhancing your science curriculum!
A vibrant poster covering essential Algebra facts at a glance.
State test practice built for specific assessments — AIR · Ohio, CAASPP · California, EOG · N. Carolina, FAST · Florida, Milestones · Georgia, NYS · New York. More states in progress.
Ohio AIR practice across life cycles, weather, matter, and forces and motion. Flip cards with know-it / need-review tracking, ideal for a review station.
Florida FAST practice covering place value, operations, fractions and measurement. Self-paced flip cards students can work through independently.
A 16-question points board for North Carolina EOG review. Works well as a whole-class warm-up or end-of-unit game.
New York State science review as a points board — pick a category, answer, build your score toward the target. Good for whole-class revision.
Georgia Milestones math review in a points-board format, with explanations after each question. Play to the target score.
CAASPP science practice across cells and organisms, weather and climate, energy, human impact and engineering design. Flip cards with review tracking.
Themed resources for holidays, awareness months and special days throughout the school year.
Fun first-week-back maths challenges to assess where your class is and set the tone for the year ahead!
Solve festive maths puzzles to help Santa find his missing presents! A fun end-of-term activity. 🎄
Investigate your school's carbon footprint with this guided Earth Day science investigation. 🌍
Celebrate Pi Day (14th March) with this set of circular reasoning challenges and π-themed puzzles! 🥧
Keep skills sharp over summer with this printable activity pack — puzzles, problems and fun challenges.
These free resources are just a sample. Each subject has hundreds of lessons, worksheets, and interactive activities — note that the full collections are organised by UK year group.
1,500+ lessons, worksheets, games, posters, and test prep resources across every subject and year group. Instant access. Cancel anytime. No commitment required.
Every resource on this page is completely free — no email address, no sign-up, no account, and no login for your students. The collection covers interactive math lessons, science activities, ELA games and classroom display posters, mapped from UK year groups to US grade levels.
Skoolmaths is a UK company and most of these resources are written to the UK National Curriculum. We have filtered this page down to the 67 resources that work in a US classroom without adaptation, and hidden the UK-only material — SATs papers, the Phonics Screening Check, GCSE practice and UK-specific set texts. 6 resources are purpose-built for specific state assessments (AIR · Ohio, CAASPP · California, EOG · N. Carolina, FAST · Florida, Milestones · Georgia, NYS · New York). The rest are general practice rather than state-aligned, so check them against your own standards before you plan around them.
Looking for more? Browse all Math resources, explore Science, or discover our ELA programme. Members get instant access to over 1,500 resources across all subjects and grade levels.