ATLAS Expedition Math Prep

Investigates student recognition of shape attributes, partitioning rectangles into grids, and counting vertices prior to 3rd-grade geometry and area.

Evaluates prerequisite skills for time, measurement, and bar/picture graphs to ensure readiness for complex measurement topics.

Assesses understanding of equal shares, partitioning shapes into halves, thirds, and fourths, and naming fraction parts prior to 3rd-grade fraction units.

Diagnoses readiness for 3rd-grade place value, multi-digit addition, subtraction, and estimation, based on 2nd-grade standards.

Focuses on prerequisite skills for multiplication and division, including equal groups, skip counting, arrays, and repeated addition.

A diagnostic pretest and intervention package designed to assess and remediate 2nd-grade prerequisite math skills (equal groups, repeated addition, and basic arrays) before starting 3rd-grade Unit 1 Multiplication and Division. Includes a student quiz, targeted intervention worksheets, and a comprehensive teacher guide with rubrics and answer keys.

An autism-friendly, high-structure math center featuring a distraction-free Part-Part-Whole Mat with solid, clean workspaces and color-coded task cards for structured physical addition.

A 5th-grade math lesson focused on comparing fractions with unlike denominators. Students learn to use visual models and find common denominators to determine which fraction is larger in a fun, sports-themed 'Fraction Faceoff' matchup.

A structured progress monitoring kit for division and multiplication, designed with retro-game aesthetics. Includes two highly-scaffolded visual probes, an interactive student tracker, and a comprehensive teacher guide with IEP goals.

A middle-school math lesson focused on identifying and isolating extraneous information in multi-step word problems. It teaches students to separate relevant data from distracting context using an intuitive, column-based graphic organizer.

A lesson introducing subtraction without borrowing using color-coded grids and place value alignment. Students practice aligning digits in tens and ones columns before expanding to hundreds.

A complete lesson bundle designed to teach students how to calculate the percent of a number using the Percent Proportion and Percent Equation. Includes an instructional lesson plan, guided notes, a practice worksheet, and an exit ticket.