A targeted lesson designed to help students analyze word problems, identify the underlying action or relationship (joining, separating, grouping, or sharing), and translate them into correct number sentences across all four basic operations.

A targeted lesson focused on building student confidence and accuracy in composing and decomposing numbers across a single place value in addition and subtraction, utilizing their preferred problem-solving strategy.

Weeks 16-20 (Sessions 31-40) focusing on advanced problem solving, error analysis, self-regulation checklists for 80% accuracy, and the Session 36 Progress Monitoring milestone.

Weeks 6-10 (Sessions 11-20) focusing on introducing bar models and tape diagrams to represent addition and subtraction word problems within 100, plus Session 18 Progress Monitoring.

Weeks 1-5 (Sessions 1-10) focusing on 3-digit place value foundations, base-ten visual modeling, and single-step operations. Includes the Session 9 Progress Monitoring milestone.

A collection of 20 high-frequency printable math worksheets designed to build addition and subtraction fluency within 20, containing standard vertical algorithm problems.

Première séance d'introduction à la proportionnalité. À travers des situations concrètes de fabrication d'objets dans un jeu vidéo, les élèves construisent le concept de proportionnalité, découvrent les notions de linéarité additive et multiplicative, ainsi que le passage par l'unité.

An assessment on solving multi-step word problems using all four operations. Includes a graphic-organizer-based student worksheet and a detailed teacher answer key with worked solutions.

A math lesson for 3rd-grade students focused on solving two-step word problems by breaking them down into separate unknowns. Students act as 'detectives' to discover hidden values in structured case files.

A mathematics lesson focused on breaking down and solving two-step mixed operation word problems. Students use structured graphic organizers themed around carnival ticket purchases, ride costs, and prize booths to master multi-step problem solving.

A comprehensive lesson on identifying and understanding US coins and bills, their values, and their key visual features.

This lesson guides 3rd-grade students through the standard addition and subtraction algorithms with regrouping, grounded in place value understanding. It features a step-by-step teacher script, visual base-ten block links, and a progression from simple one-step to challenging two-step word problems aligned with TEK 3.4A.

A second-grade beginner's lesson on reading analog clocks to the hour and half-hour, connecting time-telling to daily routines through a fun detective-themed investigation.

A comprehensive practice package designed for 3rd-grade students preparing for the North Carolina End-of-Grade (EOG) Mathematics assessment. It includes a complete 48-question exam covering all highly-tested standard course of study domains, an interactive student grid, an item-to-standard alignment map, and a full explanatory answer key.

A progress monitoring set of three double-digit addition probes (within 100, no regrouping) featuring strict place value column labels, spacious builder-themed drawing yards for drawing base-ten blocks, and dotted visual handwriting guides.