A high-intensity industrial-themed review of 4th grade Number and Operations in Base Ten (NBT) standards. Covers place value relationships, multi-digit forms, rounding, addition/subtraction algorithms, and multiplication/division strategies.

A comprehensive slide deck covering measurement in inches (halves and fourths) and interpreting data on line plots, provided in both English and Japanese.

Students act as urban architects to design a town using quadrilaterals on a grid, calculating perimeter and area for their structures.

A comprehensive unit on finding the perimeter of various polygons, including unknown side lengths and real-world word problems, themed around architectural blueprints.

A focused practice session on identifying and creating equivalent fractions using visual area models, designed to mimic standardized testing formats.

This lesson covers the fundamentals of comparing fractions with like and unlike denominators and the basics of simplifying fractions using common factors.

A focused lesson on 3-digit subtraction where students practice regrouping from the tens place to the ones place. includes a visual-heavy worksheet and an answer key.

A math lesson focused on identifying the correct operation (addition, subtraction, multiplication, or division) to solve arcade-themed word problems using double-digit numbers without regrouping.

A practice-focused lesson on identifying and creating equivalent fractions using multiplication and division strategies without visual aids.