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.

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 lesson where students construct a physical number line by cutting and gluing numbers 0-20 in the correct sequence.

A functional math lesson focused on adding two menu items using a calculator within the context of a digital fast food ordering app. Students practice selecting items from a McDonald's-themed menu and totaling their purchases.

A progress monitoring assessment sequence for measuring and improving student fluency in decomposing numbers 1-20 using numerical and visual models.

A collection of visual math story problems for early learners, focusing on basic addition and subtraction within 5. Each item uses a five-frame layout to help students visualize quantities and match them to mathematical expressions.