Sum Mastery

A comprehensive 10-day remediation unit for standard 1.NBT.5 focusing on finding 10 more and 10 less. It scaffolds students from concrete base-ten models to hundreds chart arrow codes, culminating in mental math fluency and game-based centers.

A diagnostic baseline assessment tool designed to evaluate incoming second graders on essential NC Standard Course of Study math skills including addition, subtraction, place value, and measurement.

An educator's answer key and scoring diagnostic guide for the Math Launchpad Preassessment. Includes detailed solutions, common misconceptions, and rubric scoring for each standard.

A 5-session retro-arcade themed unit on basic multiplication facts (2s, 5s, and 10s). Designed for 10-minute daily micro-lessons using highly visual task cards and recording sheets to build skip-counting fluency.

A progressive series of 4 assessment sheets featuring addition and subtraction within 20, set in a captivating cosmic adventure theme with scaffolded math workspace.

A student-facing diagnostic preassessment aligned to 1st grade NCSCOS Math standards to gauge readiness for 2nd grade. Features two-digit place value, addition/subtraction within 20, adding tens, and non-standard measurement with custom SVG elements.

An intensive 10-day remedial sequence targeting standard 1.OA.4. Students learn to conceptualize subtraction as finding a missing partner (unknown addend) using ten-frames, part-part-whole bar models, number lines, and fact family houses. Includes hands-on center mats and highly visual, structured worksheets.

A progress-monitoring and assessment series of four differentiated addition word problem worksheets within 10. Each assessment features cozy forest critter themes, visual support boxes, ten-frames, and writing guides to help students solve using objects, drawings, and numbers.

Fourth level of the Cosmic Quest math assessment, featuring 5 addition and subtraction problems within 20, complete with a student workspace and a 0-20 supernova number line.

A comprehensive 10-day remedial sequence targeting standard 1.OA.4 (understanding subtraction as an unknown-addend problem) for first-grade students. The unit leverages highly structured ten-frames, part-part-whole visual organizers, fine-motor cut-and-paste sorting, and station-based independent task cards to move students from concrete modeling to abstract math reasoning.