Numbers & Operations

In this 30-minute, 1st Grade Tier 1 lesson, students will learn to recognize numbers 0–20, count to 100, and practice addition and subtraction within 20. This foundation builds confidence in number sense and mental math strategies.

This 5-session, 30-minute per session lesson helps elementary students, specifically tailored for one autistic and one intellectually disabled student in a Tier 2 small group setting, master addition and subtraction facts up to 20. It provides targeted support for foundational math skills.

Operation Math Confidence is a fun, 4-session series (30 minutes each) for grades 2–5 designed to boost struggling math students’ skills and self-regulation. By focusing on growth mindset, number sense, problem-solving strategies, and self-control, this Tier 1 classroom lesson helps reduce acting-out behaviors and builds math confidence.

In this 30-minute lesson, first graders explore adding and subtracting within 20 through engaging visual strategies like number lines, ten frames, and counters. This foundational lesson builds number sense, confidence, and fluency with math facts, making abstract operations concrete and fun.

This lesson helps 4th-grade students understand decimals by relating them to fractions and whole numbers. Students will learn to represent decimals visually and on a number line, building a strong foundation for future math concepts. Designed for a 30-minute classroom session with small group activities.

This lesson helps 4th-grade students understand how fractions can represent whole numbers by locating and identifying them on a number line. This foundational skill is crucial for developing a deeper understanding of number relationships and preparing for more complex fraction operations. Designed for a single 30-minute session for the entire class.

Get ready to make math more fun and engaging for everyone! This 30-minute lesson introduces a fast-paced number sense game designed to boost mental math skills and quick thinking for all students, including those with ESL and 504 accommodations. Students will enjoy a competitive yet collaborative challenge that reinforces number recognition and basic operations.

In this 30-minute Tier 1 lesson for 5th graders, students will master adding multi-digit whole numbers using strategies like place value alignment, partial sums, and number bonds. This foundational skill builds fluency in mental math, supports confidence in future operations, and connects to real-world tasks like budgeting or keeping score.

In this 30-minute first-grade lesson, students will explore visual processing strategies—using number lines, ten-frames, and part-part-whole diagrams—to add and subtract within 20. These concrete, picture-based methods build number sense, boost confidence, and prepare students for more abstract arithmetic.

Travel through time to master 3rd grade Common Core math standards by revisiting essential skills from earlier grades. In this 30-minute Tier 1 lesson, 3rd graders will deepen their understanding of multiplication and division while reconnecting with addition and subtraction strategies from 1st and 2nd grade.

In this 30-minute, 1st-grade Tier 1 lesson, students will engage in verbal processing strategies to add and subtract numbers within 20. By explaining their thinking and listening to peers, they'll build confidence and deepen understanding of number relationships—all while having fun with math talk!

In this 30-minute, one-session lesson for 5th-grade Tier 1 students, learners will practice applying the order of operations (PEMDAS) through a scaffolded worksheet with 15 targeted problems. This lesson helps students build confidence and fluency in solving multi-step expressions and sets a strong foundation for future algebraic work.

This lesson helps 5th-grade students understand and compare decimals to the thousandths place. Students will learn how to read, write, and order decimals, which is a foundational skill for more advanced math concepts. This lesson is designed for a single 30-minute classroom session.

In this lesson, 5th graders learn the order of operations using the PEMDAS acronym. This 30-minute session introduces PEMDAS, guides students through examples, and provides practice to build accuracy in evaluating expressions—an essential skill for higher-level math.

This 30-minute Tier 1 lesson helps 3rd-grade students master rounding to the nearest 10 and 100 through interactive activities and clear explanations, building a strong foundation for future math skills.

In this lesson, 5th-grade students will explore the order of operations using the PEMDAS acronym (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). This lesson simplifies the concept by focusing on operations without exponents, making it accessible for all students, including those with IEPs. The session will last 30 minutes and is designed to build foundational math skills crucial for solving complex problems.

This lesson helps 2nd-grade students master counting by 1s and 10s and confidently solve one and two-step addition and subtraction word problems. It's crucial for building a strong mathematical foundation. Designed for a Tier 2 group of 3 students over 5 sessions, 30 minutes each.

A 30-minute Tier 1 warm-up session of rapid-fire addition and subtraction questions for 3rd-grade students aligned with TEKS. This warm-up builds fluency, primes math thinking, and energizes the whole class at the start of a lesson.

This lesson introduces 4th-grade students to adding and subtracting multi-digit whole numbers using the standard algorithm. It's crucial for building a strong foundation in arithmetic and solving real-world problems. This lesson is designed for one 15-minute session for 4th Grade students.

This lesson engages 4th graders in mastering multiplication and basic addition and subtraction without regrouping through experiential and game-based learning. By using interactive activities, students will develop a deeper understanding of these fundamental math concepts, which are crucial for their future math success.

This lesson challenges 3rd-grade students with a fun math game and a quick assessment to solidify their understanding of core math concepts. It helps students practice and apply essential arithmetic skills, fostering confidence and engagement in mathematics. Designed for a whole-class setting, this 20-minute lesson is perfect for a quick review or an introduction to a math unit.

In this 30-minute 4th grade lesson, students will learn number operations through real-life budgeting scenarios, building essential life skills in money management and decision-making. This Tier 1 lesson helps students practice addition, subtraction, and multiplication while planning a mock party budget.

This lesson introduces Kindergarten and first-grade students to the commutative property of addition, helping them understand that changing the order of numbers being added does not change the total sum. This foundational concept builds strong number sense and simplifies addition strategies. This lesson is designed for a whole classroom setting, lasting approximately 15 minutes.

In this 15-minute Tier 1 lesson, 1st graders will learn how to add numbers within 10 using visual strategies and number sentences. This foundational skill helps students build confidence with addition and prepares them for more complex math work.

Students will rotate through different math game stations, each focusing on a specific math skill (addition, subtraction, shape sorting). This interactive and fun approach will help reinforce various math concepts. By engaging in these activities, students will develop critical thinking and problem-solving skills in an enjoyable and collaborative environment.

This lesson provides targeted small group support for 5th-grade students struggling with the order of operations. Students will review and practice the PEMDAS rule to accurately solve multi-step problems, helping them build a strong foundation for future math concepts. This is a single 30-minute session for a small group of 5th graders.

This lesson helps 2nd-grade students differentiate between addition and subtraction symbols to solve problems up to 20 using objects or drawings, and builds understanding of place value up to the 100s. It's designed for a small group of 3 students across 5 sessions, each 30 minutes long. This Tier 2 intervention provides targeted support to help students build a strong foundation in foundational math skills.

This lesson introduces numbers 1-10 to Pre-K students through playful activities such as counting games and interactive stories. It aims to build a foundational understanding of numbers and counting skills, which are essential for early math development. By engaging students in fun and interactive ways, the lesson fosters a positive attitude towards learning numbers.

A 30-minute lesson for 2nd graders to master number bonds up to 20, building a strong foundation for addition and subtraction. This lesson focuses on conceptual understanding and problem-solving. Audience: 2nd Grade. Sessions: 1. Duration: 30 minutes.

This lesson introduces second-grade students to number bonds, a visual model that helps them understand part-whole relationships in numbers up to 10. By recognizing how smaller numbers combine to form a larger number, students build a foundational understanding for addition and subtraction. This lesson is designed for a whole-classroom setting and will take approximately 30 minutes.

In this 60-minute, gold rush-themed 7th grade math lesson, students will pan for "gold nuggets" of knowledge by solving proportional reasoning and percent problems. This lesson engages curiosity through a historical context and active class-based exploration—no materials needed!

In this engaging 20-minute lesson designed for 6 and 7-year-olds, students will explore the concept of greater than and less than through interactive activities and visual aids. This lesson is crucial as it lays the foundation for understanding number relationships, which is essential for future math skills. The session will include a lesson plan and a test to assess understanding.

Explorez le monde des nombres positifs et négatifs à travers des activités ludiques et interactives afin de comprendre leur position, leur ordre et leur utilité, compétences essentielles en mathématiques pour résoudre des problèmes quotidiens. Public : élèves de 7ᵉ ; Séances : 1 de 30 minutes. Importance : maîtriser les nombres relatifs renforce la pensée logique et prépare aux calculs algébriques.

In this 30-minute targeted lesson for a 4th-grade student, we’ll strengthen place value understanding and practice the learning progression for NBT 4.1 through guided activities, scaffolded prompts, and immediate feedback. This individualized session ensures mastery and confidence in reading, writing, and comparing multi-digit numbers.

In this 15-minute Tier 1 lesson, 2nd graders will practice adding and subtracting within 20 through interactive warm-ups, guided problems, and independent practice. This quick sprint builds fluency and confidence, reinforcing key arithmetic skills students use every day.

In this engaging 30-minute math lesson for 2nd graders, students will embark on a thrilling adventure to solve the mystery of missing numbers in simple addition and subtraction problems. This lesson is designed to enhance students' problem-solving skills and boost their confidence in math by making learning fun and interactive.

In this 30-minute Tier 1 lesson for 6th graders, students learn how to calculate and give correct change in everyday transactions. This engaging lesson helps build essential financial literacy and mental math skills, preparing learners for real-world shopping scenarios.

This lesson introduces 2nd-grade students to number bonds as a strategy for solving addition problems. Students will learn to break down numbers, making addition easier and more engaging. This single-session lesson is designed for a 30-minute classroom period.

This lesson focuses on teaching kindergarten students the basics of addition using small numbers through fun and visually engaging worksheets. Students will use manipulatives to solve problems, making the learning process interactive and hands-on. This approach helps young learners grasp the concept of addition in a playful and memorable way over four 15-minute sessions.

In this 30-minute lesson, 3rd graders will work in small groups to master addition and subtraction within 1,000 (TEKS 3.5A). Through collaborative games, guided practice, and targeted worksheets, students will build fluency and confidence. This Tier 1 lesson is perfect for whole-class instruction with differentiated group activities.

This 15-minute individual lesson helps students identify the correct operation (addition, subtraction, multiplication, or division) when solving math word problems. This is crucial for building foundational problem-solving skills in mathematics. Designed for an individual student, this lesson allows for focused, personalized support.

In this engaging 5th-grade math lesson, students will explore the order of operations using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). This lesson is crucial for building a strong foundation in math problem-solving skills, helping students tackle complex equations with confidence. The session will last 30 minutes and is designed for a whole-class setting.

This 30-minute Tier 1 money math lesson helps transition students aged 18–22 build practical skills for handling everyday financial transactions, like counting money and making change. Mastering these skills promotes independence and confidence in real-world situations.

This 30-minute, Tier 3 individual lesson is designed for 6th-grade students to master specific math computation problems. It provides targeted practice and support to improve foundational arithmetic skills, which are crucial for success in higher-level mathematics. The lesson focuses on individualized instruction to address specific learning gaps.

Understand the binary number system and how data is represented in computers.

In this 30-minute lesson, 2nd grade students will become Number Line Detectives by learning to represent whole numbers on a number line with equally spaced points. This foundational skill (2.MD.6) sharpens students’ understanding of number sense and prepares them for measurement and data work. (Tier 1, whole-class lesson.)

This lesson helps 2nd graders master identifying 3D shapes and confidently solve double-digit addition and subtraction word problems. It's crucial for building foundational math and spatial reasoning skills. Designed for a Tier 2 group of 5 students, it comprises 5 sessions, each 30 minutes long.

This lesson is designed to engage 7th graders in a small group setting with level 3 math concepts. Using active learning and trauma-informed teaching strategies, students will participate in a hands-on activity, complete a worksheet, and take a short quiz to reinforce their understanding. This approach helps students build confidence and fosters a supportive learning environment.

In this 10-session mini-course, students in an enhanced autism classroom will become "Operation Detectives" by identifying and solving mixed addition and subtraction problems (with and without regrouping). Each 15-minute session builds confidence and fluency, aiming for 80% accuracy across four of five trials. Tier 1 supports make it perfect for whole-class instruction.

Students will uncover the mysteries of place value up to the millions place, strengthening their number sense and problem-solving skills through hands-on activities. Important for understanding multi-digit operations and real-world math applications.

In this 30-minute game-based lesson, 6th graders embark on a fun gold rush adventure to practice key math skills like addition, subtraction, multiplication, and division. This engaging activity builds real-world problem-solving, teamwork, and quick mental math in a lively, interactive context.

A 30-minute individual Tier 3 assessment for an 8th grade student working at a 2nd–3rd grade level. This session gauges current math skills—number recognition, basic operations, and place value—with minimal visual clutter for ease of reading. Essential for tailoring future instruction and ensuring targeted support.

In this 30-minute, one-session lesson, 5th graders will explore place value in decimals through engaging, real-world detective activities. Students will learn to read, write, and compare decimals, developing a crucial foundation for future math success.

In this engaging 30-minute lesson for 6th graders, students will master addition within 100 using regrouping (carrying). Through interactive warm-ups, guided practice, a fun slide presentation, and a hands-on worksheet, learners will build confidence and fluency in multi-digit addition—an essential skill for real-world problem solving.