Precipitation Patrol

A three-day computational thinking unit aligned with Florida (SC.2.CS-CT.1.1) and South Carolina (2.CT.1.1) Computer Science standards. Students master decomposition by breaking complex everyday tasks, narrative structures, and digital algorithms into small, manageable sub-problems.

Students integrate decomposition with algorithmic thinking to pinpoint errors, fix faulty sequences, and solve robotic maze challenges. An unplugged debugging workshop culminates in a comprehensive mastery check.

A 2nd-grade friendly printable weather notice-and-wonder chart featuring accessible prompts, primary-spaced writing lines, sentence stems, and an expanded weather word bank including humidity.

A hands-on, three-part early elementary science sequence exploring how flowers, pollinators, and food connect. Students discover flower parts, meet animal helpers, and see how pollination creates seeds and fruits.

Students apply decomposition to narrative structures and multi-part problem scenarios by breaking challenges into beginning, middle, and end sub-problems. Learners construct clear action plans for each phase.

A two-page summative assessment containing a student-facing exit ticket on page one and a comprehensive teacher answer key with scoring guidance on page two.

An elementary STEM learning sequence integrating mathematical calculation skills with scientific inquiry and engineering design concepts.

Students discover the core computational thinking concept of decomposition by deconstructing complex everyday routines into simple, bite-sized sub-tasks. Activities include unplugged routine sequencing and sub-problem identification.

A two-page student worksheet applying decomposition to debugging robot path instructions and constructing modular sequential algorithms.

A high-engagement, hands-on science sequence exploring the natural world through classification, distinguishing living from non-living things and discovering animal traits. Designed with visual supports, accessible text, and playful sorting activities tailored for diverse learners.

Day 4 culminates the weekly sequence with a hands-on experiment simulating cloud saturation and rain. Students predict, observe with multiple senses, and record their scientific findings.

A five-slide presentation connecting decomposition to debugging. Teaches students how programmers isolate errors inside specific sub-problems rather than starting over.