Basic Math Skill Test
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AP Biology Water Potential Calculations Practice | Key + Video Lesson
✨Help your students master the math behind osmosis and plant cell water relations with this no-fluff practice set focused on water potential. Students get clear reminders of the core formulas (Ψ = Ψs + Ψp and Ψs = –iCRT), unit expectations, and common pitfalls (Kelvin conversions, ionization constants), then work through 15 scaffolded problems from basics to mixed and challenge items. An answer key with worked solutions is included for fast grading and targeted feedback. ☑️What’s included
9th - 12th
Biology, General Science
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.2
, HSN-Q.A.3
+7
Also included in: AP Biology Water Potential Complete Bundle | SAVE 20%!
AP Biology Chi-Square FRQs | Exam-Style Practice & Answer Key
✨Help your AP Biology students move beyond basic chi-square calculations and into true AP exam readiness with this authentic, exam-style Chi-Square FRQ Practice Set. 🍎This resource is designed for the Fluency level of the Know → Can Do → Fluency mastery framework. Students should already have some familiarity with chi-square, but this practice set challenges them to apply that skill in the way the AP Biology exam expects: through data analysis, experimental interpretation, biological reason
9th - 12th
Biology, General Science, Statistics
CCSS, NGSS
RST.11-12.3
, RST.11-12.7
, RST.11-12.8
+14
Summer Toddler Activities | Insects Unit | Early English & Science CLIL
This "The Secret Life of Grass" unit is a teacher-tested, low-prep printable pack designed for children aged 2-3. It’s perfect for both native English speakers and ESL/ELL learners, combining early science, language development, and fine motor practice. What’s Inside? (Engaging Activities):Insect Discovery Cards: Visual recognition and vocabulary building (Ant, Bee, Snail, Grasshopper).The Crumb Carrier Pathway: Sensory tracing to develop pincer grasp and pre-writing skills.Who Lives Where? Log
PreK
Basic Principles, Other (Arts), Speaking & Listening
Also included in: Summer Toddler Learning Bundle: 4 Complete Units for Ages 2–3
Build a Bridge STEM Activity | Engineering Challenge for Kindergarten & Grade 1
This STEM Engineering Challenge helps young learners explore problem-solving, creativity, and basic engineering skills through a fun hands-on activity. Students will become engineers as they plan, build, test, and improve a bridge using simple materials. This activity follows the Engineering Design Process and is perfect for introducing STEM concepts in an engaging and age-appropriate way. WHAT’S INCLUDED: ✔ STEM challenge cover page ✔ “What is the Challenge?” introduction ✔ Materials checklist
PreK - 6th
Engineering, Other (Math), Writing
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