A high-intensity, evidence-based intervention designed for students needing foundational number sense support. Focuses on subitizing, 1:1 correspondence, place value, and decomposition using a CRA (Concrete-Representational-Abstract) approach.

A comprehensive set of multiplication fact fluency quizzes covering facts from 0 to 12, including individual fact sprints and mixed reviews. Each material is designed as a half-page "sprint" to save paper and allow for quick daily practice.

A comprehensive diagnostic suite for grades 2-5 designed to identify specific skill gaps in foundational math domains aligned to the Iowa Core standards. This series helps educators pinpoint exactly where students have discrepancies in place value, arithmetic, and early rational numbers.

A comprehensive set of progress monitoring probes focused on 2nd and 3rd-grade number sense and fractions for 4th-grade students working on foundational skills.

A tiered math adventure sequence where students tackle word problems of increasing complexity, ranging from basic addition and subtraction within 10 to multi-step challenges involving four-digit numbers and basic multiplication and division.

A 6-week program of daily two-step math word problems featuring everyday life, animals, fantasy, and seasonal themes. Each week includes a worksheet, a slide deck for daily projection, and an answer key.

A foundational math unit focused on mastering multi-digit addition and subtraction with regrouping through a fun martial arts theme. Students progress through various 'belts' as they demonstrate proficiency in core arithmetic skills.

A diverse collection of high-quality math resources spanning grades 2 through 5, focusing on core arithmetic, fractions, and place value concepts.

An engaging, fair-themed unit where students explore fractions through interactive games, visual models, and hands-on activities. Students will learn to identify, represent, and compare fractions like halves, thirds, and fourths.

A carnival-themed math unit where students explore fractions through fair games and attractions. Students learn to identify, represent, compare, and order fractions using visual models like tickets, snacks, and prizes.

A fair-themed math unit where students explore fractions through interactive carnival games and activities, focusing on identifying, representing, and comparing parts of a whole.

A prehistoric racing-themed series that combines foundational math facts with CVCE word fluency through competitive board games and flashcard challenges.

An intervention unit focused on Grade 2 Illustrative Math standards for adding and subtracting within 100. Uses a 'Base Ten Builders' construction theme to guide students through making/breaking tens, number line strategies, and place value addition/subtraction.

A comprehensive unit focused on measuring, estimating, and calculating liquid volumes in liters and masses in grams and kilograms. Students engage in hands-on lab activities and word problem challenges.

A comprehensive math unit for 2nd-grade special education students, focusing on foundational number sense through a nautical exploration theme. This sequence uses concrete manipulatives and game-based learning to master counting, place value, and basic arithmetic.

A 20-lesson subtraction fluency unit for primary students, explicitly organized by mental math strategies: Counting Up, Number Lines, Making 10, Pretend 10, and Close to Doubles, all with Winter Olympic themes.

A comprehensive 18-lesson unit focused on subtraction strategies within 20, themed around the Winter Games. Students master counting up, number lines, making 10, compensation (pretend 10), and near doubles.

A comprehensive 16-lesson unit focusing on mental math strategies for subtraction within 20, themed around Team USA's journey to gold in the Winter Olympics.

A series of lessons designed to build fluency in basic math operations through engaging, themed challenges and strategic practice.

A comprehensive unit where students become architects in the 'Pattern Palace', learning to identify, extend, and create complex shape and number patterns. Students develop algebraic thinking through hands-on tiling activities, visual challenges, and numerical sequences.

A 5-day math sequence for 3rd and 4th grade students working at a 2nd-grade level. The unit focuses on addition and subtraction up to 30 using number lines and keyword strategies, themed around Legos, monster trucks, and the Golden State Warriors.

A 5-day math sequence for 3rd and 4th grade students working at a 2nd-grade level. The unit focuses on addition and subtraction up to 30 using number lines and keyword strategies, themed around Legos, monster trucks, and the Golden State Warriors.

A 5-day introduction to foundational multiplication concepts for 2nd grade, focusing on equal groups, rectangular arrays, repeated addition, and even/odd numbers. The sequence uses a 'Building' theme where students act as apprentices learning the basics of math construction.

A series of lessons using a pixel-art theme to help 2nd grade students master place value (hundreds, tens, and ones) and foundational fractions using visual grids and money.