Factor Fortress Game Slides

A systematic 4-day intensive 1:1 Tier 3 math intervention sequence for 4th-grade students targeting multi-digit subtraction with the standard algorithm. Guides learners step-by-step from 3-digit regrouping to 5-digit alignment, multi-column regrouping, and regrouping across zeros using explicit CRA modeling and error-correction routines.

A structured concrete-representational-abstract (CRA) math routine designed for 2nd to 4th grade special education learners to master multi-digit subtraction with regrouping. Students use tactile trade tokens, visual bank mats, and scaffolded place-value frames to make trades tangible and intuitive.

A vibrant two-page fraction vocabulary reference guide and study sheet for 3rd grade students. It illustrates core terms such as numerator, denominator, unit fraction, equivalent fractions, and comparison rules with diagrams, memory hooks, and practice frames.

A comprehensive formative assessment sequence featuring half-page daily exit tickets and diagnostic scoring rubrics for 3rd Grade Unit 3 Lessons 7, 8, and 9.

A targeted Grade 3 Tier 2/Tier 3 math intervention lesson focused on multi-digit addition and subtraction within 1,000 with regrouping and real-world word problems aligned to Indiana 3.CA.2. Students use place-value strategies, tape diagrams, and CRA progression to master computation and story problem modeling.

A printable 4th-grade math exit ticket assessing equivalent fractions through visual models, missing numerators and denominators, error analysis, and a real-world word problem. Includes a complete 2nd-page teacher answer key, misconception guide, and standards-aligned scoring rubric.

A comprehensive multi-lesson 4th-grade math unit focused on mastering long division with remainders using place-value strategies, algorithmic precision, and systematic verification. Students build algorithmic fluency across three-digit and four-digit dividends.

Provides parallel baseline and outcome diagnostic assessments to evaluate student entry points and growth across the 4 core subtraction skills, along with a comprehensive MTSS Tier 3 progress monitoring guide.

A 2-page scaffolded student worksheet for multi-digit subtraction with regrouping. Features visual place-value column grids, 'Trade or No Trade' discrimination warm-ups, guided unbundling models, independent practice problems, a step-by-step word problem organizer, and a self-monitoring reflection strip.

A comprehensive standards-aligned mathematics curriculum suite spanning kindergarten number decomposition IEP toolkits to elementary algebraic problem-solving missions.

Tackles the high-frequency hurdle of regrouping across multiple consecutive zeros in 5-digit numbers. Introduces the 'Chain Trade' and 'Box the Borrow' strategies alongside reverse addition verification.

A 2-page print-and-laminate tabletop activity mat and manipulative kit. Page 1 features a color-coded dry-erase mat with Tens/Ones zones, a central Trade Bank exchange chute, and dual Ten-Frames. Page 2 includes cut-out place-value tokens, official Banker Badges, and 8 leveled station task cards.