A cumulative assessment day covering both area (multiplication of rows and units) and perimeter (sum of sides and missing side lengths).

Focuses on finding missing side lengths when the total perimeter is known. Students use the RDW strategy to decompose the perimeter and solve for unknown variables.

Introduces perimeter as the total distance around a polygon. Students practice adding all side lengths to determine the boundary of various shapes.

Applies area concepts to real-world word problems using the Read, Draw, Write (RDW) strategy. Students solve for area in the context of room layouts and garden plots.

Focuses on the foundational concept of area as the product of the number of rows and the number of unit squares in each row. Students use tiling and arrays to build the multiplication connection.

A comprehensive collection of 20 space-themed word problems covering addition, subtraction, multiplication, and division for grades 2-3. Includes visual supports and dedicated workspaces for drawing and equations.

A lesson focused on identifying and creating equivalent fractions using visual models and number lines, themed around a pizza parlor.

A lesson focused on mastering two-digit addition and subtraction through a fun bakery-themed practice session. Students will practice regrouping and basic operations within 100.

A fun, St. Patrick's Day themed lesson focused on subtraction within 10 using a number line strategy. Students use shamrock-themed task cards to practice hopping backward on the number line to find the difference.

A collection of 20 word problem task cards focusing on addition and subtraction within 15, themed around animals, school, friends, and desserts. Includes supports for identifying keywords, drawing, and using a number line.

A focused lesson on mastering three-digit subtraction with regrouping using the standard US algorithm, themed around architectural blueprints and structural engineering.

A lesson focused on mastering three-digit addition with regrouping using the standard US algorithm, themed around a mountain climbing adventure.

A lesson focused on mastering the three-digit addition US standard algorithm through step-by-step instruction and structured practice. Students will learn to regroup across place values while navigating an 'Addition Expedition' theme.

A lesson focused on breaking down complex math stories into two distinct steps, using a mix of addition, subtraction, multiplication, and division. Students will learn to identify the hidden 'middle' question in word problems.

A cumulative review and practice lesson where students apply multiple strategies to solve a variety of addition and subtraction facts within 20.

A central hub for teacher-facing resources, facilitation guides, and sequence-level materials.

Focuses on the connection between addition and subtraction, teaching students to use their known addition facts (anchors) to solve subtraction problems within 20.

Explores the strategy of bridging through ten for addition facts like 8+5 or 9+6, using ten-frames as a visual anchor.

Focuses on the anchor facts of doubles and how they can be used as a strategy to solve near-doubles (doubles plus/minus 1).

A 3rd-grade candy factory-themed lesson where students solve 2-step word problems involving multiplication and division using the 5-step mathematical protocol.

A series of hands-on, small-group intervention activities for 3rd-grade students to master unit fractions, non-unit fractions, and fraction comparisons using real-world manipulatives.

A visual, color-coded addition resource designed for non-readers to practice sums up to 10 using tactile manipulatives and clear visual cues.

A visual, color-coded addition resource designed for non-readers to practice sums up to 10 using tactile manipulatives and clear visual cues.

A visual, color-coded addition resource designed for non-readers to practice sums up to 10 using tactile manipulatives and clear visual cues.

A beginner's guide to identifying basic 2D shapes and their properties, specifically focusing on sides and corners.

A hands-on exploration of comparing fractions that share the same denominator, using visual models and physical manipulatives to understand size relationships.

A beginner's guide to identifying basic 2D shapes and their properties, specifically focusing on sides and corners.

A fundamental geometry lesson for identifying and counting the properties of basic polygons.

Students dive into equivalent fractions and solve interactive word problems that require creative drawing and visual representation of fractional concepts.

Students master multiplication facts up to 10 through artistic Color by Number challenges featuring butterflies, flowers, and spring scenes.

A comprehensive introduction to the distributive property using whole numbers, focusing on area models and decomposing factors to simplify multiplication. Students will learn to 'break apart' numbers to solve problems more efficiently.

A foundational math lesson focused on the 'counting on' strategy within the range of 1-20. Students use space-themed visuals and hands-on centers to practice starting from any given number and continuing the sequence.

A comprehensive lesson on understanding and generating equivalent fractions using visual models, with a specific focus on fractions greater than one. Students explore the concept through the lens of architectural blueprints and precision building.

A beginner-friendly introduction to the distributive property using visual area models, themed around planning flower gardens. Includes a slide deck for instruction, a scaffolded worksheet for practice, and an answer key.

A foundational lesson on using a physical ruler to measure objects to the nearest whole inch, featuring hands-on practice and assessment.

This lesson helps 3rd-grade students master the area of rectilinear shapes by teaching them to decompose complex shapes into simpler rectangles using horizontal and vertical splits.

A foundational introduction to perimeter for 3rd graders, focusing on defining perimeter as the distance around a shape and calculating it by adding all side lengths.

An animal-themed foundational lesson on place value up to 50. Students help zoo keepers count their animals by grouping them into "Ten-Towers" and "Single Snacks," making place value concrete and engaging for young learners.

A comprehensive set of resources designed to help first graders master one-to-one correspondence for numbers 1-15 using garden-themed visuals, ten frames, and hands-on activities.

A 3rd-grade space-themed lesson where students solve 2-step addition and subtraction problems involving 3-digit numbers using the 5-step Mission Control protocol.

A comprehensive lesson for Grade 1 special education students to master addition facts up to 20 using diverse strategies like number lines, drawing, and manipulatives. Includes visual instruction, hands-on practice, and small group activities.

A practice-focused lesson designed to reinforce multiplication fluency for facts up to 12 through engaging, arcade-themed activities and drills.