A comprehensive 10-page workbook unit for 1st grade students to master the concept of 10 more and 10 less using various visual and mathematical models.

A desert-themed partner game where first-grade students practice two-digit subtraction without regrouping by climbing to the top of a giant cactus.

An interactive math escape room lesson where kindergarten students use addition and subtraction skills to solve a mystery.

A mysterious and engaging introduction to solving two-digit plus one-digit addition and subtraction story problems through the lens of a detective agency. Students learn to identify keywords, set up number sentences, and solve the 'cases'.

A lesson introducing symmetry through common objects and geometric shapes, using 'mirror magic' as a metaphor for reflective symmetry.

Students learn to identify basic geometric shapes and combine them to create a unique paper animal, practicing scissor skills and spatial reasoning.

A functional math lesson for students to practice adding whole dollar amounts through a simulated grocery shopping experience focused on healthy fruits and snacks.

A comprehensive baseline assessment for incoming Grade 1 students to evaluate their starting points in addition, subtraction, place value, and number patterns.

A foundational lesson on using touch points to master single-digit addition with sums up to 10. Students learn the specific placement of touch points on numbers 1-9 and practice vertical addition.

A high-energy, 25-minute introduction to fractions where first graders use folding and coloring to prove if shapes are partitioned into equal or unequal parts.

A comprehensive weekly homework set focused on identifying and differentiating between 2D (flat) and 3D (solid) shapes through daily practice activities.

A comprehensive 1st-grade lesson on partitioning squares, circles, and rectangles into equal shares of halves and fourths, designed for an observation with a focus on clear learning targets and student engagement.

A hands-on Kindergarten lesson introducing greater than, less than, and equal to using counting cubes. Students build towers to visually compare quantities and use symbols to represent their findings.

A comprehensive introduction to one-to-one correspondence for numbers 1-10 using a friendly garden theme. Students will practice matching, counting, and representing quantities through visual aids and hands-on worksheets.

Students master two-digit addition with regrouping and explain their mental math strategies before completing an exit ticket.

Students explore regrouping in two-digit addition using expanded form and participate in a collaborative math game.

Students learn to add two-digit numbers without regrouping by breaking them into tens and ones using the expanded form method.

A set of 20 high-impact math problems focusing on addition and subtraction within 100, featuring a unique one-problem-per-page layout to maximize student workspace for drawing, calculating, and explaining.

Une série de séances progressives pour explorer, comparer et mesurer les masses à l'aide de manipulations directes et d'outils de mesure.

A high-energy lesson on solving addition and subtraction word problems within 20 using the Part-Part-Whole model. Students analyze game scenarios to identify relationships between goals, players, and equipment on the soccer pitch.

A math lesson where students become detectives to solve word problems within 20 by identifying operations and using part-part-whole diagrams to visualize the logic.

A lesson exploring the inverse relationship between addition and subtraction through fact family triangles within 20. Students will use partially filled equations to master the connection between these operations.

A comprehensive review of end-of-year first-grade math standards featuring a summer-themed slide deck. This lesson covers word problems, place value, addition, subtraction, data, measurement, and geometry.

A hands-on lesson focusing on practical money skills: identifying the next dollar up for purchases and calculating change from $5 and $10 bills using a fun snack shack theme.

A lesson on reasoning with shapes, focusing on identifying sides, vertices, and attributes in both English and Japanese.

A hands-on counting lesson for Pre-K students focusing on one-to-one correspondence for numbers 1-10 using an engaging animal safari theme.