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.
This lesson teaches 2-digit by 2-digit multiplication using a structured, 4-step checklist. It emphasizes the importance of the placeholder zero and guides students through the process with visual scaffolds.
A focused lesson on switching between the four basic operations, with a primary focus on 2-digit addition and subtraction proficiency.
A focused practice session on 4-digit subtraction with regrouping, emphasizing clear workspace for multi-step calculations.
A comprehensive review of 3rd grade math vocabulary across all domains (Algebraic Thinking, Base Ten, Fractions, Measurement, and Geometry) using a blueprint-themed matching game.
Students will learn to interpret and analyze data presented in pictographs within the context of favorite recess activities, focusing on understanding scales and keys.
A comprehensive lesson on using open number lines to subtract three-digit numbers up to 1,000, featuring a mountain climbing theme to engage students in strategic mathematical 'jumps'.
A high-energy 3rd-grade lesson focused on mastering subtraction using open number lines and place value decomposition strategies. Students progress from visual counting up to abstract mental decomposition.
An independent practice session where students analyze simulated grocery receipts to practice total calculation and change making.
A teacher-led introduction to purchasing, calculating 10% tax, and making change using a diner menu.