Tiny Traveler Math

A 3rd-grade math lesson that uses the biological life cycle of head lice to practice addition and multiplication word problems. Students watch a SciShow Kids video to gather data and then apply it to calendar-based calculations and leg-count multiplication.

Tiny Traveler Math

Time Masterminds

A complete series of independent math box activities designed to master telling time, comparing intervals, and calculating elapsed time. Students progress through scaffolded challenges in time logic, chronological sequencing, and temporal shifts.

Michelle Goode

Marble Matchups

A lesson focused on conceptual division and multi-representation solving using a marble-sharing word problem. Students explore equal sharing groups, tape diagrams, and algebraic equations side-by-side to build a deep understanding of division.

Kaitlyn Braschayko

Marble Matchups Teacher Guide

A 1-page teacher guide and answer key for the Marble Matchups lesson, including pacing guides, key math questions to ask students, common misconceptions, and complete answers for the student worksheet.

Kaitlyn Braschayko

Explorer Math Adventures

A series of themed explorer math quests designed to reinforce key elementary math concepts for multiple grade levels (rising 3rd and 4th graders) through storytelling, beautiful visuals, and complete self-checking resources.

Jennifer Campbell

Using Coupons

A comprehensive learning kit designed to teach real-world subtracting of decimals ending in even dimes. Students match market menu items with custom coupons to calculate final discounted prices.

Michelle Goode

Marble Matchups Worksheet

A simplified 1-page student worksheet featuring clean, spacious boxes for the three representation models, with friendly instructions and reduced text density for better accessibility.

Kaitlyn Braschayko

Digit Detectives

A math place value unit focusing on identifying digit values through the thousands place with interactive detective-themed worksheets and puzzles.

Jennifer Murphy

Arrival Time Riddles

A hands-on, multi-level task card activity focusing on calculating end times when given a start time and a duration. Scenarios progress from simple whole hours to exact minute calculations with noon/midnight crossovers.

Michelle Goode

Marble Division Showdown Slides

An interactive-feeling slide presentation that breaks down the division word problem using equal sharing groups, tape diagrams, and algebraic equations side-by-side to spark mathematical discussion.

Kaitlyn Braschayko

Word Problem Detectives

A primary math unit designed to build confidence in solving one-step addition and subtraction word problems. The sequence combines engaging visual cues, scaffolded modeling spaces, and explicit transition strategies between concrete and abstract math representation.

jielmeus

Elapsed Time Cases

A hands-on, multi-level task card activity focusing on calculating elapsed time using mystery scenarios. Challenges progress from whole-hour gaps to fractional intervals, multi-hour crossings, and precise to-the-minute calculations.

Michelle Goode

Zero Hero Measurement

A two-part measuring adventure where students join the Zero Hero Academy to master measuring in inches and centimeters, with a strong focus on aligning the start of objects with the ruler's zero mark.

Tiny Traveler Math

Tiny Traveler Teacher Guide