3-Digit Addition (with or without regrouping) Second Grade Mindful Math

3-Digit Addition (with or without regrouping) Second Grade Mindful Math
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3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Mathplay
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
3-Digit Addition (with or without regrouping) Second Grade Mindful Math
File Type

PDF

(15 MB|255 pages)
Standards
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  1. Mindful Math is a comprehensive math curriculum for second grade. It includes 10 units with lessons each to teach the concepts and standards second graders need to learn in math. Every unit is a jam-packed, mind-focused math curriculum that provides teachers with EVERYTHING they need to teach second
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  • Standards

This 3-digit addition unit for 2nd Grade includes 8 lessons to teach the concepts and strategies related to adding three digit numbers (adding one hundred more to any number, open number line addition, using base ten models to add, drawing models to add, split strategy (expanded form), shortcut strategy (compensation), traditional algorithm, and one and two-step addition word problems).

It is a comprehensive, jam-packed, mind-focused math curriculum that provides teachers with EVERYTHING they need to teach 2nd Grade 3-digit addition with no need to supplement from other sources.

This unit is included in Mindful Math for 2nd Grade.Check out the Mindful MATH 2nd Grade Curriculum BUNDLE available at a HUGE discount NOW!

↑↑↑ VIEW THE PREVIEW FOR A DETAILED LOOK! THE VIDEO PREVIEW SHOWS EXAMPLES OF MINDFUL MATH UNITS IN ACTION. ↑↑↑

Check out the ENGAGING & MINDS-ON activities included in the 3-Digit Addition unit:

Task cards

"I Can" concept posters

Interactive math journal pages

Printable practice pages

Sorts

Adding mats and cards

Matching activities

Scoot games

Book suggestions

Pre & post-tests for every lesson

Interactive games & centers

& much MORE!

↑↑↑ See the PREVIEW for more details and pictures of this bundle! ↑↑↑

Mindful MATH for 2nd Grade has what teachers LOVE!

♥ Easy to implement lesson and activities

♥ Detailed lesson plans

♥ ALL lesson materials provided

♥ "I CAN" concept posters to introduce topics

♥ A variety of activities for every lesson (math games and centers) to keep engagement high!

♥ Build math skills and develop fluency with math journals, task cards, mental math, and TONS of differentiated practice printables!

♥ 2 types of assessments - Quick Check review cards + Pre & Post Tests for every lesson

Teachers will create SUCCESS with all that is included with every unit of Mindful MATH!

Curriculum Map

A layout of the 10 units available in Mindful Math for 2nd Grade.

Lesson Overview

An explanation of the parts of a lesson plan and how they can be used.

Unit Overview

A list of the 10 lessons included and what curriculum standards they cover with the US Common Core, as well as B.C.'s and Ontario's curriculum.

Lesson Plans

Mindful MATH lesson plans provide teachers with a detailed plan to follow from start to finish. Instructions for whole group lessons, individual practice, and follow up activities are given. Also included is lesson goals, vocabulary, questions to ask, material list, and book suggestions to match concepts.

Lesson Materials

All the extra materials needed for teaching a lesson and student practice are provided. Math manipulatives and tools, such as words, ten frames, number lines, are included to support students and the lesson.

Chart pieces and "I Can" concept posters are provided to support lesson instruction.

Warm-Up Task Cards

Mindful Math task cards are short math warm-up activities that students can complete independently. There are a variety of tasks that build on skills previously taught in other lessons to build fluency.

Journal Prompts

Mindful Math Journal Prompts are perfect for a warm-up activity, for extra practice, or for homework. Each prompt reviews the skills and concepts taught in the previous lesson. They make a great review activity and help build math understanding.

Mental Math

Mindful Math mental math cards are perfect for building mental math skills and quick recall of important math concepts. Mental math cards are provided and suggested to use as a whole group as a warm-up activity.

Practice Printables

Every lesson in Mindful Math includes practice printable pages for students to complete independently following a lesson. The pages help build math skills and review important concepts. The pages range in difficulty to allow for differentiation.

Hands-On Activities (Math Centers and Games)

Each lesson includes math games, activities, and centers. The lesson plans and activity cards provide instructions on how to use.

Assessments

Mindful Math Quick Checks are assessments that can be performed after math lessons and practice. Each Quick Check includes a short activity for individual or small groups to complete and show to the teacher. Pre & post-tests are also included for more formal assessment. Also includes a template to keep track of student scores.

Supplemental Materials (Answer Key & Book List, & Canadian pages)

Answer keys are provided to help teachers assess and check the practice printable pages, as well as the pre & post-test assessments. A suggested book list is provided with children’s literature to help teach math concepts. Extra pages are provided for Canadian teachers with Canadian spelling and content (coins and money, for example).

Lessons Included in 3-Digit Addition 2nd Grade:

1✭Mentally Add 100 to a Number

2✭Using Concrete Models and Drawings to Add 3-Digit Numbers

3✭Using Drawings of base ten models to Add 3-Digit Numbers

4✭Using the "Jump" Strategy to Add (Open Number Lines)

5✭Using the "Split" Strategy to Add (Break Apart/Expanded Form)

6✭Using the "Shortcut" Strategy to Add (Compensation/"Friendly" Numbers)

7✭Using the Traditional Algorithm to Add

8✭Solving 1 & 2 Step Word Problems

Want to learn more about Mindful Math? Find a blog post about it HERE! See a breakdown of what is included, how to use, implement, and organize it and read the frequently asked questions.

The Mindful MATH curriculum incorporates focused math learning opportunities and many components within each unit. The activities are hands-on and mind-on, meaning students are actively working on math and engaging their minds. Mindful Math lessons encourage different ways of thinking and representing math concepts.

Mindful MATH includes a variety of thoughtful lessons and activities to help meet the needs of learners and their learning styles. Students will have many opportunities to learn and practice new strategies and develop math fluency through whole group warm-ups and lessons, mental math, journals, centers, games, and more.

Mindful MATH was created to give teachers a comprehensive math curriculum that engaged minds and left students knowledgeable and fluent in math concepts.

The curriculum aligns to the U.S. Common Core standards.

Mindful Math also aligns to the Canadian math curriculum in British Columbia and Ontario, as well as many other math curricula around the world (Curriculum standards are included and matched to lessons within the product). **EXTRA PAGES FOR CANADIAN CONTENT AND SPELLING ARE PROVIDED.**

Check out other second grade Mindful Math units:

Number Sense (Numbers to 100 & 1000)

2-Digit Addition (with and without regrouping)

2-Digit Subtraction (with and without regrouping)

Geometry 2D Shapes & 3D Figures & Fractions

3-Digit Addition (with and without regrouping)

3-Digit Subtraction (with and without regrouping)

Measurement (Metric & Imperial) & Time

Money to 500¢ (coins & bills) - US & Canadian Money

Data, Graphing, & Probability

Multiplication & Division

You might also be interested in:

Mindful Math Kindergarten

Mindful Math First Grade

Math Mats Bundle for 1st Grade

Math Workshop Tool Kit

Math In A Minute - Addition Fact Practice

Math In A Minute - Subtraction Fact Practice

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Terms of Use: This product is licensed for personal classroom use ONLY unless multiple licenses are purchased.

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Log in to see state-specific standards (only available in the US).
Look for and express regularity in repeated reasoning. Mathematically proficient students notice if calculations are repeated, and look both for general methods and for shortcuts. Upper elementary students might notice when dividing 25 by 11 that they are repeating the same calculations over and over again, and conclude they have a repeating decimal. By paying attention to the calculation of slope as they repeatedly check whether points are on the line through (1, 2) with slope 3, middle school students might abstract the equation (𝑦 – 2)/(𝑥 – 1) = 3. Noticing the regularity in the way terms cancel when expanding (𝑥 – 1)(𝑥 + 1), (𝑥 – 1)(𝑥² + 𝑥 + 1), and (𝑥 – 1)(𝑥³ + 𝑥² + 𝑥 + 1) might lead them to the general formula for the sum of a geometric series. As they work to solve a problem, mathematically proficient students maintain oversight of the process, while attending to the details. They continually evaluate the reasonableness of their intermediate results.
Look for and make use of structure. Mathematically proficient students look closely to discern a pattern or structure. Young students, for example, might notice that three and seven more is the same amount as seven and three more, or they may sort a collection of shapes according to how many sides the shapes have. Later, students will see 7 × 8 equals the well remembered 7 × 5 + 7 × 3, in preparation for learning about the distributive property. In the expression 𝑥² + 9𝑥 + 14, older students can see the 14 as 2 × 7 and the 9 as 2 + 7. They recognize the significance of an existing line in a geometric figure and can use the strategy of drawing an auxiliary line for solving problems. They also can step back for an overview and shift perspective. They can see complicated things, such as some algebraic expressions, as single objects or as being composed of several objects. For example, they can see 5 – 3(𝑥 – 𝑦)² as 5 minus a positive number times a square and use that to realize that its value cannot be more than 5 for any real numbers 𝑥 and 𝑦.
Attend to precision. Mathematically proficient students try to communicate precisely to others. They try to use clear definitions in discussion with others and in their own reasoning. They state the meaning of the symbols they choose, including using the equal sign consistently and appropriately. They are careful about specifying units of measure, and labeling axes to clarify the correspondence with quantities in a problem. They calculate accurately and efficiently, express numerical answers with a degree of precision appropriate for the problem context. In the elementary grades, students give carefully formulated explanations to each other. By the time they reach high school they have learned to examine claims and make explicit use of definitions.
Use appropriate tools strategically. Mathematically proficient students consider the available tools when solving a mathematical problem. These tools might include pencil and paper, concrete models, a ruler, a protractor, a calculator, a spreadsheet, a computer algebra system, a statistical package, or dynamic geometry software. Proficient students are sufficiently familiar with tools appropriate for their grade or course to make sound decisions about when each of these tools might be helpful, recognizing both the insight to be gained and their limitations. For example, mathematically proficient high school students analyze graphs of functions and solutions generated using a graphing calculator. They detect possible errors by strategically using estimation and other mathematical knowledge. When making mathematical models, they know that technology can enable them to visualize the results of varying assumptions, explore consequences, and compare predictions with data. Mathematically proficient students at various grade levels are able to identify relevant external mathematical resources, such as digital content located on a website, and use them to pose or solve problems. They are able to use technological tools to explore and deepen their understanding of concepts.
Model with mathematics. Mathematically proficient students can apply the mathematics they know to solve problems arising in everyday life, society, and the workplace. In early grades, this might be as simple as writing an addition equation to describe a situation. In middle grades, a student might apply proportional reasoning to plan a school event or analyze a problem in the community. By high school, a student might use geometry to solve a design problem or use a function to describe how one quantity of interest depends on another. Mathematically proficient students who can apply what they know are comfortable making assumptions and approximations to simplify a complicated situation, realizing that these may need revision later. They are able to identify important quantities in a practical situation and map their relationships using such tools as diagrams, two-way tables, graphs, flowcharts and formulas. They can analyze those relationships mathematically to draw conclusions. They routinely interpret their mathematical results in the context of the situation and reflect on whether the results make sense, possibly improving the model if it has not served its purpose.
Total Pages
255 pages
Answer Key
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Teaching Duration
1 month
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