Cash Calculators

A summer-long math intervention bypassing rote memorization of multiplication to build intuitive pre-algebraic thinking using visual grids, helper facts, and balance puzzles.

A highly visual, scaffolded lesson on adding fractions with unlike denominators (focusing on denominators of 2, 4, and 8). Utilizing interactive fraction tiles, circle models, and integrated multiplication charts, students learn to find common denominators and add fractions concretely before transitioning to abstract steps.

A 2-page complete teacher facilitation guide and answer key for the Fraction Fusion Lab. Includes pacing guides, instructional scripts, common student misconceptions, and a comprehensive page-by-page answer key for the student lab report.

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.

Introducing algebraic variables conceptually as "Mystery Boxes" on physical balance scales, showing how equations are just balance puzzles.

A comprehensive 6-page scaffolded student worksheet designed for the Fraction Fusion Lab. Logically scaffolded so that Pages 1-2 focus on finding Least Common Multiples (LCM), Pages 3-4 target equivalent fraction conversions using LCM multipliers, and Pages 5-6 combine these skills for adding fractions with unlike denominators.

A 5-day instructional sequence designed to scaffold fraction addition. Students progress from combining fractions with like denominators to finding equivalent fractions, modeling unlike denominators, drawing their own fraction bars, and solving realistic math challenges.

Bypassing memorization using visual dot grids, area arrays, and the power of 'helper facts' (x2, x5, x10) to construct any multiplication fact.

Interactive visual slide deck for the Fraction Fusion Lab lesson. Features high-contrast, color-coded visual models of halves, quarters, and eighths, alongside a step-by-step walkthrough of converting and adding fractions with unlike denominators using a built-in multiplication chart.

A comprehensive math-intervention system designed for a 12-year-old restarting their math journey after severe illness and dyscalculia. This kit uses hands-on play, visual subitizing, and low-stress storytelling to build an intuitive connection between quantities and symbols over the summer.

Teacher Answer Key for the Pocket Change Practice Worksheet. Displays the exact same 3-page student layout with all matching answers, skip-counting paths, menu totals, and multi-step word problem solutions clearly written in red-orange for rapid reference.

A scaffolded lesson introducing equivalent fractions through identifying the magic multiplier. Students learn to determine the multiplication scale factor of the numerator and denominator to create and verify equivalent fractions.