Length Lab Masters

An animal-themed math adventure for mastering addition within 20. Through visual ten-frames and countable picture icons, students build strong number sense and operational fluency across 20 distinct animal worksheets.

An under-the-sea addition adventure for early elementary students, focusing on double-digit addition within 20 without regrouping. Features engaging marine themes, interactive slides, and connect-the-dots worksheets with built-in number lines.

Interactive lecture slides introducing double-digit addition within 20 without regrouping. Employs under-the-sea visual metaphors, a built-in interactive slide number line, place value shells, and practice examples with minimum 24px font size for excellent visibility.

A 10-day summer school curriculum designed as a secret agent training academy. Students master multiplication facts through engaging strategy-based decoding missions, printable case files, and active agent briefings.

An interdisciplinary lesson blending beginning multiplication (equal groups and arrays) with Andy Warhol-style Pop Art. Students analyze grid-based repeating art, design their own multi-panel cartoon masterpieces, and express their creations using equal groups and multiplication sentences.

A teacher answer key for the Deep Sea Dots worksheet. Displays the correct mathematical answers for all double-digit addition equations, and overlays completed connect-the-dots outlines (the dolphin and the sea turtle) directly on the canvas grid for easy grading.

An engaging elementary financial literacy sequence that covers identifying currency, skip-counting collections, and calculating change through a retro diner theme and real-world simulation.

A functional math lesson teaching the Next-Dollar Up method through a basketball team shopping scenario. Includes differentiated worksheets with visual scaffolds to help students round prices to the next whole dollar for purchasing equipment.

An under-the-sea connect-the-dots student worksheet focusing on double-digit addition within 20 without regrouping. Includes 2 pages of scrambled facts, beautiful visual number lines at the top of each page, and custom dolphin and sea turtle connect-the-dot puzzles.

A complete series of independent math box activities designed to master telling time, comparing intervals, and calculating elapsed time. Students progress through scaffolded challenges in time logic, chronological sequencing, and temporal shifts.

A minimalist math lesson tailored for neurodivergent learners, utilizing highly structured grids, high-contrast touchpoints, and predictable, repetitive patterns to foster independent work.

A two-page printable teacher guide containing lesson sequencing, pacing, art integration tips, common student misconceptions, a project rubric, and complete answer keys for the student templates.