An intensive review of 4th grade Operations and Algebraic Thinking (OA) standards, featuring a scientific 'Logic Lab' theme. Covers multiplicative comparisons, multi-step word problems, factor pairs, and numerical patterns.

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

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.

A comprehensive guide to understanding place value from single digits to ten-thousands and decimals, featuring visual scaffolding for rounding.

A collection of multi-step word problems involving addition, subtraction, multiplication, and division to challenge student logic and calculation skills.

A fourth-grade math lesson focused on translating real-world adventure scenarios into numerical expressions using addition, subtraction, multiplication, and division. Students practice identifying key operations and solving multi-digit problems.

A quick assessment focusing on simplifying fractions with numerators and denominators up to 100 into their simplest form.

A focused lesson on identifying and generating equivalent fractions using visual models and multiplication strategies, themed around a bustling neighborhood bakery.

A comprehensive assessment covering circle geometry, area model multiplication, and multiplication/division fact families. Students will demonstrate their understanding of geometric parts, calculation skills, and algebraic relationships.

Une leçon pour apprendre à convertir les masses avec un tableau de conversion coloré et des exemples concrets pour les élèves de CE2.

Une leçon focalisée sur la pratique des divisions posées avec un diviseur à un chiffre pour les élèves de CM1 et CM2.

A comprehensive review lesson covering multi-digit multiplication, circle geometry, fact families, and decimal operations with powers of ten.

A comprehensive lesson on data interpretation and graphing, moving from foundational skill practice to an independent data collection and design project.