A lesson focused on subtracting 1-digit numbers from multiples of ten (20, 30, 40, etc.) using counting back and regrouping strategies. Includes a visual slide deck and a themed practice worksheet.

A focused assessment on skip counting by 2s within the range of 2-10. Students identify the missing number in a single sequence to demonstrate mastery of the pattern.

A professional development resource for educators to explore and implement alternative teaching models when traditional math instruction isn't reaching every student. This lesson provides frameworks for co-teaching, math workshops, and targeted interventions.

This lesson focuses on understanding teen numbers as a group of ten and some extra ones using craft stick bundles as a visual model. Students will practice counting and writing numbers from 10 to 20.

An interactive math lesson for early learners focusing on counting up to 10 and one-to-one correspondence using a charming bird-themed field notebook aesthetic. Students will practice counting birds as they land on wires through modeling, hands-on activities, and independent practice.

This lesson covers adding two-digit numbers using multiple strategies: base-ten models, hundred charts, and splitting tens and ones. It spans a full school week (excluding Wednesday) with a progression from modeling to independent work.

A comprehensive tracking resource for Kindergarten students aiming for advanced NWEA MAP RIT scores in mathematics, covering all key domains.

A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.

A comprehensive review packet covering counting sequences, place value, double-digit addition/subtraction with multiples of ten, and error analysis of addition strategies. Each core question type is practiced three times to ensure mastery.

A vibrant collection of first-grade math activities set in a lush jungle. Students practice addition, subtraction, number comparison, and counting while developing fine motor cutting skills and reinforcing sight words.

A foundational lesson on telling time to the nearest hour using analog and digital clocks. Students will practice identifying the hour hand's position and translating it to digital format.

A set of flashcards focused on balancing equations with addition and subtraction within 20, designed to build algebraic thinking and mental math fluency.

A focused practice set for mastering subtraction equations within 20, specifically targeting missing minuends (whole) and subtrahends (part).

A set of subtraction flashcards focusing on part-part-whole relationships within 20, featuring missing minuends, subtrahends, and differences.

A set of flashcards focused on finding the missing addend in equations with sums up to 20. Designed for hands-on practice and self-correction.

A focused practice session for mastering subtraction facts within 20 using equation-only flashcards.

A collection of resources focused on mastering two-digit addition without regrouping through quick-fire practice and visual aids.

A comprehensive assessment package for Kindergarten and 1st Grade counting standards, including written tasks and oral observation checklists.

A lesson focused on the counting on strategy using ten-frames for addition problems involving 9 and 10. Students practice mental math and visual representation to solve equations within 20.

A focused lesson on the 'make a ten' strategy using the number nine as a base. Students use ten-frames and number lines to visualize adding to nine within twenty.

A lesson focused on mastering 2-digit plus 1-digit addition using regrouping, supported by base ten block visualizations.

An interactive arcade-themed lesson where students master counting mixed coins and selecting the correct coins to pay for items up to one dollar.

Students practice identifying, counting, and producing amounts with quarters, dimes, nickels, and pennies using visual counting aids.

A comprehensive test preparation lesson for Grade 1 students in Arkansas, focusing on place value, addition/subtraction within 100, and measurement (length/time). The lesson follows a Concrete-Representational-Abstract (CRA) progression to build deep conceptual understanding aligned with Arkansas Academic Standards.

A comprehensive guide and workbook for mastering place value from 1 to 100. Students identify tens and ones digits and represent them visually using base-ten blocks.

A 15-day progressive fact practice program focusing on addition and subtraction fluency within 5, 10, and 20. Students build confidence through daily "Math Marathons" with varying levels of visual support.

A 15-day progressive fact practice program focusing on addition and subtraction fluency within 5, 10, and 20. Students build confidence through daily "Math Marathons" with varying levels of visual support.

A beginner's guide to comparing numbers 0-10 using alligator visuals, number lines, and counters to help students master inequalities.

A 50-minute professional development session for K-6 educators focusing on number sense, the visual number line (positive and negative), real-world applications, and the 8 IL Mathematical Practices.

A lesson on 2-digit plus 1-digit addition using number lines, focusing on regrouping. Students practice the "jump to the next ten" strategy to visualize crossing the tens boundary.

This lesson teaches students how to calculate total costs of multiple items and make spending decisions based on a fixed budget.

This lesson focuses on identifying US coins (penny, nickel, dime, quarter) and their respective values through visual recognition and matching.

Students practice adding and subtracting numbers within 20 by using visual strategies like drawing objects or crossing them out. This lesson focuses on conceptual understanding through modeling.

A collection of spring-themed math activities focusing on addition and subtraction within 5 using visual supports like touch-points and pictures. Includes a collaborative partner game to reinforce skills through play.

A comprehensive end-of-year math review for 1st grade students, aligned with Illinois Learning Standards. The lesson covers all major domains including Operations, Base Ten, Measurement, and Geometry through minimalist, high-legibility worksheets.

A lesson focused on adding 10 to any 2-digit number using visual base-ten models and mental math strategies. Students explore how the tens digit increases by one while the ones digit remains constant.