A visual exploration of subtraction using base-ten blocks to compare two quantities. Students learn to identify the greater and lesser values and define 'difference' through a real-world story problem involving chicken nuggets.

A foundational lesson on measurement, specifically focusing on inches and half-inches, translated into Japanese. Students learn to partition rulers and record data.

A comprehensive introduction to measurement, focusing on length, using inches and halves of an inch. Students learn to use rulers, collect data, and represent it on line plots while developing precision in their measurements.

A collection of standards mastery tracking cards for Grade 3 Arizona students, covering Math and ELA with a consistent multi-attempt tracking system.

A comprehensive review session featuring task cards and a final challenge to solidify time-telling fluency and accuracy.

Targets the 'almost hour' challenge where the hour hand appears to be on the next hour even though the minute hand hasn't reached 12 yet.

Focuses on reviewing 5-minute intervals on the analog clock and understanding the difference between AM and PM based on daily activities.

A lesson focusing on strategies for multiplying numbers greater than 20 and exploring various methods for division, including visual representations and mental math strategies, all presented in Japanese.

A lesson focused on solving word problems involving addition and subtraction of time intervals within the same hour, using a time-travel theme.

A fun, beach-themed lesson introducing rounding through the character Rad Rounder, focusing on the midpoint rule of five.

A collection of word problems focused on identifying the correct multiplication or division equation to represent a real-world situation. Students practice translating stories into mathematical expressions.

A lesson focused on solving word problems involving addition and subtraction of time intervals within the same hour, aligned with NC.3.MD.1.

A practice set focused on calculating time intervals of thirty minutes starting from fifteen minutes past the hour. Students will apply their understanding of 'quarter past' and 'half hour' to solve real-world word problems.

Students will explore equivalent fractions using area and length models, focusing on related denominators (halves, fourths, eighths; thirds, sixths) and representing whole numbers as fractions.

A lesson focused on solving unknown-factor problems by connecting division to multiplication and using strategic thinking to find missing values.

A lesson focused on solving 2-digit addition and subtraction word problems using key operational vocabulary and step-by-step problem-solving strategies.

A comprehensive 5-day spiral review lesson focusing on multiplication, division, geometry, and multi-digit operations with EOG-level rigor. Includes daily practice sheets, instructional slides, and a full answer key.

Thursday's lesson provides mixed practice with denominations of 3, 4, 6, and 8 to solidify understanding of equivalent fractions.

Wednesday's lesson focuses on the relationship between fourths and eighths on a number line.

Tuesday's lesson introduces thirds and sixths, challenging students to find equivalent values on number lines.

Monday's lesson focuses on halves and fourths using number lines and identifying their equivalent forms.

A lesson focused on interpreting and discussing bar graphs through visual analysis and peer discussion using a gallery-themed approach.

A comprehensive 4-day 3rd-grade math review packet covering area, measurement estimation, multiplication properties, and fraction equivalence. This packet follows a 'Mix It Up' format to build fluency and mastery across key standards.