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Addition and Subtraction (Add & Subtract within 20) - Math Mystery Activity
This addition and subtraction Math Mystery will engage and motivate your students to practice their addition and subtraction skills (within 20). In Math Mystery: Case of The Great Zoo Escape students must use their math skills to decode 5 clues and discover who, where, when, what and why in their in
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FirstieMath™ First Grade Unit Six: Add and Subtract Within 20
FirstieMath™ Unit Six: Add and Subtract Within 20 This unit is part of my larger FirstieMath bundle! Click HERE to view the bundle! What is FirstieMath™? FirstieMath™ Curriculum is a First Grade Math curriculum set of units and are teacher created, kid-tested, and most importantly kid-approv
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Add and Subtract within 20 Using Mental Strategies
Add and Subtract within 20 Using Mental Strategies contains 34 no prep printables common core aligned to 2.OA.B.2. These superhero themed worksheets will engage your students and are great for addition and subtraction within 20 reinforcement! Printables include: 10 - Addition and subtraction with
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52 pages!!! COMMON CORE:1.OA.6 FIRST GRADE - ADD and SUBTRACT WITHIN 20
35 PAGES OF ADDITION AND SUBTRACTION PROBLEMS. Included in this bundle: addition only Separate review pages for addition 0 - 10's. (horizontal and vertical review) addition to 10 (horizontal and vertical review) doubles addition addition to 20 (horizontal and vertical review) Included in this bu
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1.MD.4 Using Data to Add and Subtract Within 20 Performance Assessment
1.MD.4 Using Data to Add and Subtract Within 20   This is an assessment for 1.MD.4. It measures students understanding of using data to add and subtract within 20. A rubric and data recording sheet are included! If you are following along with me in my Sequenced Units for First Grade Math based
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1.OA.6 1st Grade Math Jeopardy Game Fluently Add & Subtract Within 20
1.OA.6 First Grade Common Core Math Jeopardy Game 1 OA.6 Fluently Add & Subtract Within 20 Practice provides two ways for students to practice and show mastery of their ability to relate counting to addition and subtraction. Jeopardy board includes 25 distinct problems and utilizes hyperlinks t
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Add and Subtract Within 20 Smart Board Game
In this Smart Board game, students practice adding and subtracting within 20 with farm animals that make noises when students touch the right answer! This game is self-checking, interactive, and can be used in small groups or as a whole group review. Wait! Before you purchase, this resource is only
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Add and Subtract Within 20 Task Cards (CCSS.2.OA.B.2) {Adding and Subtracting}
Add and Subtract Within 20 Task Cards (CCSS.2.OA.B.2) These Addition and Subtraction (Within 20) Task cards contain 36 different cards for Grade 2 based on the Common Core State Standards. These cards can also be used at the end of 1st or as a review at the beginning of Grade 3. Add and Subtract
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2.OA.2 Jeopardy Game 2nd Grade Math 2 OA.2 Fluently Add & Subtract Within 20
2.OA.2 Jeopardy Game Second Grade Common Core Math 2 OA.2 Fluently Add & Subtract Within 20 Practice provides two ways for students to practice and show mastery of their ability to use mental math to fluently apply addition and subtraction skills. Jeopardy board includes 25 distinct problems an
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1.OA.5 Double-Spinner Game and Practice Sheets  Add and Subtract within 20
IMPORTANT … PLEASE READ – If you have purchased Come Explore Common Core Volume 1 Operations and Algebraic Thinking (145 pages, $11.95) from my store, then you already own this resource. For those who don’t want the entire volume, I have separated the larger resource into smaller units to allow for
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Add and Subtract Within 20 Math Tasks and Exit Tickets
This addition and subtraction within 20 set is the perfect tool to teach your students the second Operations and Algebraic Thinking standard in the common core. By completing the activities in this set, your students will understand how to fluently add and subtract within 20 using mental strategies
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2.OA.2 2nd Grade Math Task Cards - 2 OA.2 Fluently Add & Subtract Within 20.
2.OA.2 Second Grade Common Core Math Task Cards - 2 OA.2 Fluently Add & Subtract Within 20 Practice provides two ways for students to practice and show mastery of their ability to use mental math to fluently apply addition and subtraction skills. 2.OA.B.2 Includes 40 unique Task Cards! Include
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1.OA6 Add and Subtract within 20, Number bonds
Use these number bonds to teach your young learners to add and subtract within 10 and 20. This file includes 4 activity sheets: Number bonds to 10- addition Number bonds to 20- addition Number bonds to 10- subtraction Number bonds to 20- subtraction Common Core Standard 1.OA6 Add and Subtract w
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Addition Games and Subtraction Games (Add and Subtract within 20)
Addition and Subtraction Board Games {10 GAME PACK} Add and Subtract to 20 These 10 fun addition and subtraction board games are perfect for reinforcing concepts and engaging early finishers. No prep -- simply print and go! All you need are dice and counters. Instructions and motivational certifica
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1st Grade Math Task Cards Fluently Add & Subtract Within 20 1.OA.6
First Grade Common Core Math Task Cards 1 OA.6 Fluently Add & Subtract Within 20 1.OA.6 Practice provides two ways for students to practice and show mastery of their ability to relate counting to addition and subtraction. Includes 40 unique Task Cards with 20 being multiple choice and 20 fill-i
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2nd Grade Common Core Math 2 OA.2 Fluently Add & Subtract Within 20 2.OA.2
Second Grade Common Core Math 2 OA.2 Fluently Add & Subtract Within 20 2.OA.2 Practice provides two ways for students to practice and show mastery of their ability to use mental math to fluently apply addition and subtraction skills. It includes 40 distinct problems in two sets (129 slides in
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The Common Core Classroom Guide to 2.OA.2: Add & Subtract within 20: 2nd Grade
2.OA.2 - Fluently add and subtract within 20 using mental strategies. By the end of grade 2, know from memory all sums of two one-digit numbers. This packet is a painless way to get started with the math Common Core State Standard 2.OA.2. It will help you make informed decisions on how to best te
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1st Grade Common Core Math Fluently Add & Subtract Within 20 1.OA.6
First Grade Common Core Math 1 OA.6 Fluently Add & Subtract Within 20 1.OA.6 Practice provides two ways for students to practice and show mastery of their ability to relate counting to addition and subtraction. It includes 40 distinct problems in two sets (129 slides in all!), with and without
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1.OA.6 Add and Subtract within 20 First Grade Common Core Math Worksheets
First Grade Common Core Worksheets 1.OA.6 Add and Subtract within 20 The following attachment is one week of math worksheets, including a quiz for Friday. Each day is designed to be copied front and back; the front page is the focus standard of the week and the back page is review of the previously
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Math Task Cards- School Theme-Grades 1-2 Add Subtract within 20
This package offers three sets of task cards with 20 cards in each set. The cards have a fun Back to School Theme. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix of
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“Thanksgiving Math” Add and Subtract Within 20 Common Core Fun! (color version)
“Thanksgiving Math” Add and Subtract Within 20 - Common Core - Math Fun! (color version) ****THIS PRODUCT INCLUDES FULL COLOR PAGES- 9 pages**** ****This download includes ALL NEW ACTIVITY SHEETS**** ****This is a MIX of Addition and Subtraction**** ****These are not the same as my individual ac
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Dot Subtraction Task Cards: 1st Grade Common Core: Add and subtract within 20
This is a set of 24 QR code task cards aligned to the first grade common core standard: CCSS.Math.Content.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Students will need to complete the subtraction problems. Dice are used to help students build
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Halloween Edition 2nd Grade Math 2 OA.2 Fluently Add & Subtract Within 20 2.OA.2
Halloween Edition Second Grade Common Core Math 2 OA.2 Fluently Add & Subtract Within 20 2.OA.2 Practice provides two ways for students to practice and show mastery of their ability to use mental math to fluently apply addition and subtraction skills. Problems are unique from other sets I offer
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Add and Subtract Within 20 First Grade Scoot! (1OA.C5; 1.OA.C6; 1OA.B3)
Thanksgiving Fall Themed First Grade Addition and Subtraction Within 20 First Grade Scoot! (1OA.C5; 1.OA.C6; 1OA.B3) Click here for other Scoot Games. Scoot! is a fun game that gets students out of their chairs and moving around the classroom to answer questions based on what they have been studyi
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“Valentine Math” Add & Subtract Within 20 - Common Core - Fun! (black line)
“Valentine Math” Addition Within 20 - Common Core - Addition Fun! (black line version) ****THIS PRODUCT INCLUDES BLACK LINE PAGES - 9 pages**** **** This product is also available in separate product download in the FULL COLOR format for $2 - 9 pages. Visit my store to see that product www.Teacher
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“Valentine Math” Add & Subtract Within 20 Common Core Fun! (color & black line)
“Valentine Math” Addition & Subtraction Within 20 - Common Core - Addition & Subtraction Fun! (color and black line versions) ****THIS PRODUCT INCLUDES 18 PAGES. 9 FULL COLOR PAGES and 9 BLACK LINE PRINTABLE PAGES (color and black line are the same)**** **** This product is also availab
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Dot Addition Task Cards: 1st Grade Common Core: Add and subtract within 20
This is a set of 24 QR code task cards aligned to the first grade common core standard: CCSS.Math.Content.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Students will need to complete the addition problems. Dice are used to help students build fl
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1st Grade Common Core Math Worksheet 1.OA.6 Add & Subtract within 20
1st Grade Common Core Word Problem Worksheets 1.OA.6 Addition and Subtraction Within 20 The attachment is a packet of five days of worksheets for first grade common core standard CCSS.Math.Content.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use
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1.OA.6  Add and Subtract within 20  School Bus Addition Facts Math Center
New to my store as of 9-8-13, “School Bus Addition Facts” is a resource aligned with Common Core State Standard 1.OA.6: Add and subtract within 20, demonstrating fluency within 10. This resource specifically addresses addition with sums within 10. With purchase of this digital download, you will r
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Math Task Cards- Spring Theme-Grades 1-2 Add Subtract within 20
This package offers three sets of task cards with 20 cards in each set. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix of addition and subtraction and the orientati
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Add & Subtract within 20 Task Cards
Common Core Aligned! 1.OA.C.5 2.OA.B.2 These task cards are perfect practice for adding and subtracting within 20! Cut out the cards and post them around your classroom. Give each student a recording sheet and assign them a number of where to begin. Set them free and allow them to travel the room
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Math Task Cards- Fall Theme -Grades 1-2 Add Subtract within 20
This package offers three sets of task cards with 20 cards in each set. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix of addition and subtraction and the orientati
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Math Task Cards- Under the Sea-Grades 1-2 Add Subtract within 20
This package offers three sets of task cards with 24 cards in each set. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix of addition and subtraction and the orientati
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Add & Subtract within 20 (Fluent within 10): 1.OA.C.6 Common Core Math
This pack is part of my lessons by the standards series. One pack for each common core math standard for first grade. **This is part of my First Grade Activities By the Standards Bundle. If you've already purchased that, you don't need to purchase this.** Click on the PREVIEW to see the entire p
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Add and Subtract within 20 Games and Centers 2nd Grade
Looking for math games that are engaging and standards based? Look no further!! This pack includes 3 different games that your kids can use during math centers or as extension activities. The 3 math games are Flip and Match, Face Off and Four in a Row. SAVE over 20% when you purchase the 2nd Gra
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Add & Subtract Within 20; Fluency Within 10
Standard 1.OA.C.6 Activities in this packet will provide support for students to be fluent when adding and subtracting within 20 with fluency within 10. The following strategies are essential for conceptual understanding and procedural fluency: counting on, decomposing a number leading to 10, rel
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First Grade Math Centers-Add and Subtract Within 20 {and greater}
This pack includes 8 common core aligned math centers to help your students practice adding and subtracting within 20 and greater. Strategies included are adding tens, subtracting tens, using a hundreds chart to add and subtract, using models to add, using place value to add, and addition word probl
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OA.2.2 Prep-Free Math Stations Bundle (Add and Subtract within 20)
Are you looking for math stations that require minimal prep? Well, this is the station for you! Students practice mental math strategies to add and subtract within 20. This includes: Seeing Double: Students practice doubles facts. We're a Family: Students create fact families. Make a Ten: Students
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Math Task Cards- Winter Theme -Grades 1-2 Add Subtract within 20
This package offers three sets of task cards with 20 cards in each set all done in a fun, snowy, winter theme. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix of add
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Add and Subtract within 20 Assessment
This is a 10 question assessment for adding and subtracting within 20 using mental strategies. Strategies used in this assessment are making a ten, decomposing numbers, the relationship between addition and subtraction and counting on.
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2.OA.2 Fluently Add and Subtract within 20
Included in this packet are worksheets for practicing adding and subtracting 0 and 1, then a couple for practicing all numbers within 20. There are also posters with hints and tips for students to adding and subtracting within 20.
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Mad Minutes Add & Subtract Within 20  Common Core 1.OA.C.5, 1.OA.C.6
Mad Minutes Addition &; Subtraction within twenty ~ Use these Mad Minutes worksheets to assess your students. Common Core Standard 1.OA.C.5, 1, OA.C.6 You decide how many minutes to do each assessment. There is a spot to fill in that states, "Complete each equation in_____minutes or less. " Yo
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Mentally Add and Subtract within 20 (CCSS 2.OA.B.2)
Fill in the gaps of your Common Core curriculum! Each ePacket has reproducible worksheets with questions, problems, or activities that correspond to the packet’s Common Core standard. Download and print the worksheets for your students to complete. Then, use the answer key at the end of the document
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Operations and Algebraic Thinking Write the Room:  Add and Subtract Within 20
Think on your feet! This activity addresses 1.OA.6. It includes directions, one student write the room activity with 12 problems, a student recording sheet, an answer key, and two credit/thank you pages. This is a piece of my larger unit which contains every operation and algebraic common core st
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Add and Subtract Within 20 Activities and Worksheets "Tracking Bigfoot"
This fun classroom exercise is common core aligned to standard 2.OA.B.2 - Add and subtract within 20 using mental strategies. The opening activity gets students up and out of their seats as they create human number lines to solve math word problems to track Bigfoot. After completing the opening ac
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Math Task Cards- Ancient Egyptian Theme-Grades 1-2 Add Subtract within 20
This package offers three sets of task cards with 20 cards in each set. The cards have a fun Ancient Egyptian Theme. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix
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Math Task Cards-Christmas Theme -Grades 1-2 Add Subtract within 20
This Christmas Themed package offers three sets of task cards with 20 cards in each set. This is great practice for addition and subtraction within 20. The collection contains the following: Set 1 has 20 addition problems Set 2 has 20 subtraction problems Set 3 is a mix of addition and subtraction
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Add and Subtract within 20
This two-minute PowerPoint slideshow will help your students improve their mental addition and subtraction skills, within 20 (Common Core 2.OA.B.2). Use this as a warm-up at the beginning of a whole-class math lesson or right before recess. Place it on student-computers for extra practice or as a
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1st Grade Math Center- Fluently add and subtract within 20- St. Paddy's Day
HIGHLY ENGAGING MATH CENTER!! Get it now! Help your kiddos get practice fluently adding and subtracting within 10 with this adorable St. Patrick's Day themed center. All you need to do is tape the two pages together, laminate, and begin playing! Students will roll a die and move that many spaces. On
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2.OA.B2 Google Classroom Fluently Add and Subtract within 20
What do you get? With this product you will receive 20 interactive digital practice slides to support the second grade standards in 2.OA.B2(Fluently Add and Subtract within 20). Not only will you receive the 20 slides, you will also get the answer key for each one. When you purchase this resourc
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Essentials Bundle - Add & Subtract Within 20 – Soccer Scorers
Essentials Bundle - Add & Subtract Within 20 – Soccer Scorers Engage your students and practice core math skills with these fun, short tasks! In Soccer Scorers, students use data on the top scorers on their favorite soccer team to practice adding and subtracting within 20. When they finish, th
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1.OA.6: Add and Subtract Within 20  (10 + and -10) Classroom Drills
1.OA.6:Add and Subtract Within 20 (10 + and -10) Classroom Drills with PDF worksheet included. 1.NBT.2 Great place value practice as well. This is an animated PowerPoint presentation that can be used as whole class, small group or one on one interventions. Adding and subtracting 10 within 20. I
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