# 2nd Grade Math: 3-Digit Subtraction (with or without regrouping) | Grade 2 math

- Mindful Math is a comprehensive math curriculum for second grade. It includes 10 math units with lessons each to teach the concepts and math standards 2nd 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$190.00$100.00Save $90.00

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This 3-digit subtraction unit for Grade 2 includes 8 lessons to teach the concepts and strategies related to subtracting three digit numbers (taking away one hundred from any number, open number line subtraction, using base ten models to subtract, drawing and crossing off to subtract, split strategy (expanded form), shortcut strategy (compensation), traditional algorithm, and one and two-step subtraction word problems).

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

This unit is included in Mindful Math for 2nd Grade math. 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 Subtraction unit:**

Task cards

"I Can" concept posters

Interactive math journal pages

Printable practice pages

Sorts

Subtracting 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 resource! ↑↑↑

**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 Subtraction 2nd Grade:**

1✭Mentally Subtract 100 from a Number

2✭Using Concrete Models to Subtract 3-Digit Numbers

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

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

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

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

7✭Using the Traditional Algorithm to Subtract

8✭Solving 1 & 2 Step Subtraction 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**

**You might also be interested in:**

**Math Mats Bundle for 1st Grade**

**Math In A Minute - Addition Fact Practice**

**Math In A Minute - Subtraction Fact Practice**

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Questions, suggestions, and feedback are always welcome.

Just use the **“Product Q&A” **tab and I will get back to you as fast as I can!

Please ask all questions **before **purchasing or email me at elyse@proudtobeprimary.com.

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

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