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Students use these cards to practice addition and subtraction with the numbers 10 & 20. Examples: 3 + ___ = 10 5 + ___ = 10 10- ___ = 6 10- ___ = 2 12 + ___ = 20 17 + ___ = 20 20 - ___ = 15 20 - ___ = 18 66 cards included. 10 frames included. 20 frame included. counters included. number card
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\$4.00
3 ratings
4.0

PDF (1.03 MB)

Place each number (0-9) on the board to complete each equation. Includes: *20 unique game boards: 5 addition 5 subtraction 5 multiplication 5 division *Instructions *Printable circle numbers (0-9) to use as markers on the board. ** FREEBIE ALLERT - downlo
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\$0.99
2 ratings
4.0

PDF (122.34 KB)

If your students need practice finding the missing number, then this Center activity is just what you need. The center includes 24 addition and subtraction Kitty number sentences (written with the answer first and last) with missing numbers. Students work together in a small group, partners or indi
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FREE
16 ratings
4.0

PDF (3.48 MB)

Learning to solve word problems can be tricky for young children, involving both math and reading comprehension skills. This set of 30 worksheets will give your students structured practice in solving these kids of problems. Each problem in this pack involves addition or subtraction within 20. Thes
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CCSS:
\$3.00
272 ratings
4.0

PDF (13.69 MB)

Here is a challenging and fun way to practice several math facts skills. Each of these 32 balance the equation task cards features two equal equations with one missing number. The equations are a mix of addition and subtraction within 20. The missing number appears equally in each of the four positi
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CCSS:
\$3.19
354 ratings
4.0

PDF (4.95 MB)

Get ready for some Addition and Subtraction FUN with these 20 hands-on centers! These centers have 1st grade in mind, as the highest number is 20. (No addition or subtraction problems will have a sum or difference greater than 20) However, this could be a great extension for your kinders or a revi
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\$10.00
232 ratings
4.0

PDF (18.29 MB)

This BUNDLE packet combines 9 of my individual math packets at a DISCOUNTED PRICE!!! It is loaded with fun printables that will help your students learn a wide range of math skills! Most of the printables in this packet require NO PREP! The sheets can be used for independent work, morning work, h
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\$37.50
\$29.00
33 ratings
4.0

ZIP (47.02 MB)

Addition and Subtraction within 20 contains 33 fun no prep worksheets. These addition and subtraction printables work well at math centers; use as a tool for reinforcement/review; homework; morning work, sub tub, etc. These worksheets are well received by students and teachers and include the foll
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CCSS:
\$4.50
29 ratings
4.0

PDF (2.66 MB)

#### Videos matching "missing number addition and subtraction 1-20" (BETA)

This "I Have... Who Has..?" activity is an engaging way to reinforce addition and subtraction skills 0 to 20. Preparation is easy! Print the cards and then cut them in half three times. You'll use less paper than you would making a single worksheet for each child and the students will have a lot m
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CCSS:
\$1.00
73 ratings
4.0

PDF (335.88 KB)

Are you looking for a fun winter center activity to practice addition and subtraction within 20? I don’t know about you, but winter time makes me think of playing in the snow and warming up with a nice cup of hot cocoa by the fire. Bring winter fun inside and build addition and subtraction skills w
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\$3.50
41 ratings
4.0

PDF (5.99 MB)

The task cards in this product are designed to help students develop an understanding of part-part-whole relationships, thus enhancing their fluency for addition and subtraction within 20. The tasks are aligned with the first grade CCSS 1.OA.C.6, along with the second grade CCSS 2.OA.B.2. In thi
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CCSS:
\$2.50
54 ratings
4.0

PDF (687.9 KB)

Addition and Subtraction within 20 contains 72 no prep printables with a fun, autumn theme! Students will engage easily with these worksheets providing them with addition and subtraction practice in different formats! These worksheets can be used for morning work, homework, or at your fall themed
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CCSS:
\$7.95
\$6.95
15 ratings
4.0

PDF (3.6 MB)

This No Prep pack is filled with engaging math activities to practice addition and subtraction to 20. There are 15 addition activities and 15 subtraction activities that will ensure multiple times to practice mathematical strategies. These activities can be used during whole group instruction, ind
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\$3.00
42 ratings
4.0

PDF (5.7 MB)

Here is a cute way to track your students' progress and motivate your them to master their addition and subtraction facts to 20. Place the "We are "Fin"tastic at Solving Math Facts!" poster near your calendar or another prominent spot in your classroom for students to view their progress. Then, pl
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CCSS:
\$4.95
27 ratings
4.0

ZIP (15.38 MB)

This file includes 48 cards designed to help students practice finding a missing addend or subtrahend. These cards can be used as task cards or as a scoot activity! This bundle includes: - 24 missing addends task cards (each consists of an addition problem for numbers 0-20) - 24 missing subtrahends
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CCSS:
\$3.25
9 ratings
4.0

PDF (5.83 MB)

This QR code self checking activity can be used in 1st - 3rd grade math as a whole class activity, small group activity, for early finishers, or students who need extra review or acceleration. These task cards include 3 sets of 10 differentiated cards with addition and subtraction number sentences.
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\$2.00
7 ratings
4.0

PDF (2.68 MB)

Missing Numbers- single digit addition to 10 A fun, unique, teacher-made game! Kids will enjoy using fun pictures to count and add to 10. Each game will include 11 addition strips. Each strip will have an addition sentence with a missing number. Every problem equals 10 and the kid must find the
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\$8.25
2 ratings
4.0

Hard Good

This packet includes presentation PowerPoints, game boards, student workmats, and game play record sheets to use when exploring the missing or unknown whole number in addition and subtraction equations. The game boards are designed to enable exploration within vertical and horizontal number sentence
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\$2.50
2 ratings
4.0

ZIP (72.36 MB)

Explore math facts and reasoning digitally! This resource is for use with Google Drive™. With this activity, your students will be solving simple word problems within 20. There are TWO versions included (one with ten frames, one with hints), and 20 problems to work with. These slides are colorful an
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CCSS:
\$3.75
2 ratings
4.0

PDF (23.64 MB)

Use these 4 piece number puzzles (addition and subtraction within 20) with your students to reinforce addition and subtraction fluency. Great for early finishers, centers, independent practice, partner work, and more! Included are 18 different number puzzles. Each puzzle has 2 addition facts and 1
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\$2.00
1 rating
4.0

PDF (292.82 KB)

According to the CCSSM, Kindergarten students should "fluently add and subtract within 5 (K.OA.5)" and "for any number from 1 to 9, find the number that makes 10 when added to the given number (K.OA.4)". First grade students should "apply properties of operations as strategies to add and subtract (
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CCSS:
\$4.00
1 rating
4.0

PDF (4.26 MB)

Are your students needing some extra practice with missing numbers in related facts adding and subtracting equations? These poke cards are a fun way for your students to use their brains and hands as they practice. Students look at each card and answer the question asked. They then “pick” the hot
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CCSS:
\$3.25
1 rating
4.0

PDF (2.38 MB)

Here is a challenging and fun way to practice addition and subtraction facts skills. Each of these 24 balance the equation task cards features two equal addition and subtraction equations with one missing number. The missing number appears equally in each of the four positions. Also included are t
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\$2.50
1 rating
4.0

PDF (6.84 MB)

Students who cannot understand story problems or cling on to counting using fingers? Too many students start working on addition and subtraction facts and strategies (e.g. make 10, doubles) before their concept of addition and subtraction is strong. They master the strategies but flounder with sto
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CCSS:
\$4.50
\$4.00
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PDF (3.18 MB)

This 12-page resource supports a 'Concrete - pictorial - abstract' approach to teaching the concept of finding and making number bonds to aid addition and subtraction. It also includes answers. (UK: Links to WRM Spring block 1 - addition and subtraction within 20 National Curriculum links: Represen
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CCSS:
\$2.00
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PDF (319.31 KB)

This resource supports a concrete-pictorial-abstract approach to Maths Mastery and also includes reasoning and problem-solving questions. Answers are included. It is aligned with the Common Core Standards, UK National Curriculum and Australian curriculum. UK Curriculum links: -Represent and use
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CCSS:
\$2.00
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PDF (410.9 KB)

This resource supports a concrete-pictorial-abstract approach to Maths Mastery and also includes reasoning and problem-solving questions. Answers are included. It is aligned with the Common Core Standards, UK National Curriculum and Australian curriculum. UK Curriculum links: -Represent and use
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PDF (410.9 KB)

This resource supports a concrete-pictorial-abstract approach to teaching subtraction crossing 10. It also includes reasoning questions and answers. It is aligned with the Common Core Standards, UK National Curriculum and Australian curriculum. UK Curriculum links: -Represent and use number bonds
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CCSS:
\$3.00
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PDF (377.66 KB)

This resource supports a concrete-pictorial-abstract approach to teaching the commutative properties of addition and subtraction. It also includes reasoning questions and answers. It is aligned with the Common Core Standards, UK National Curriculum and Australian curriculum. UK Curriculum links:
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CCSS:
\$3.00
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PDF (784.61 KB)

This resource supports a concrete-pictorial-abstract approach to Maths Mastery and also includes reasoning questions. Answers are included. It is aligned with the Common Core Standards, UK National Curriculum and Australian curriculum. UK Curriculum links: -Represent and use number bonds and rel
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CCSS:
\$2.00
not yet rated
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PDF (236.86 KB)

This resource supports a concrete-pictorial-abstract approach to teaching subtraction crossing 10. It also includes reasoning questions and answers. It is aligned with the Common Core Standards, UK National Curriculum and Australian curriculum. UK Curriculum links: -Represent and use number bond
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CCSS:
\$2.00
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PDF (413.67 KB)

This resource supports a concrete-pictorial-abstract approach of teaching children in Grade 1 how to compare number sentences using the <,> and = symbols. It also includes reasoning questions and answers. It is aligned with the Common Core Standards, UK National Curriculum and Australian cur
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CCSS:
\$3.00
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PDF (591.29 KB)

Here is a challenging and fun way to practice addition and subtraction facts skills. This bundle contains 3 packages of balancing equations task cards: Addition, Subtraction and Mixed Addition and Subtraction. Each package contains 24 balance the equation task cards with one missing number. The mi
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\$7.50
\$6.00
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ZIP (20.15 MB)

Find the Missing Digit with Addition and Subtraction This work aids students in gaining fluency with sums and differences within 20. Enjoy! Engaging Education Materials Copyright © 2016 Engaging Education Materials All rights reserved by author. For classroom use only. This copy is to be used by
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CCSS:
FREE
2 ratings
4.0

PDF (62.16 KB)

Addition and Subtraction is a skill that needs to be mastered, and kids need a LOT of practice! This packet has 216 cards and 4,320 addition and subtraction problems! *****READ our MATH blogpost HERE **** DOWNLOAD the PREVIEW to see this product in action! The assembly for this packet is simple
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\$20.00
427 ratings
4.0

ZIP (29.54 MB)

Wanting your students to practice their fact fluency without just using flashcards? These addition and subtraction math stations will engage your students to where they won't even realize they are learning! There are 5 addition and 5 subtraction stations included. I made these stations so they wo
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\$6.00
1,788 ratings
4.0

PDF (11.92 MB)

Additional and Subtraction: Over 100 pages packed with over 20 different addition and subtraction math center games and activities! NO FILLER PAGES HERE! This mega pack is aimed to develop number sense and the relationship between addition and subtraction. This bundle includes a variety of approa
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\$10.00
287 ratings
4.0

PDF (2.72 MB)

This is a collection of our addition and subtraction worksheets. This bundle which includes several types of addition practice sheets that can help your students learn adding numbers. Just choose the right version for your class. ADDITION > 2 digits + 1 digit > 2 digits + 1 digit, With Regro
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\$65.00
\$17.00
131 ratings
4.0

ZIP (47.19 MB)

Please look carefully at the preview. This is an updated version of a previous Math unit that I no longer have available. It has new graphics and new games. I am offering this at a MAJOR discount for the first week because I know many of you purchased the old version of this unit. Please email me a
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\$14.00
\$10.00
204 ratings
4.0

ZIP (21.14 MB)

This Bundle contains the following three units! If you already own these units, please do not purchase again! Learning Our Addition StrategiesLearning Our Subtraction StrategiesAddition and Subtraction Math Stations Math Station Description: 3-8: Add and Match- Students match the addition senten
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\$19.50
\$17.00
358 ratings
4.0

ZIP (66.93 MB)

This unit provides extra practice and resources for fact families, related facts and using addition to subtract facts to 20. It includes interactive notebook pages, printables, and games. Here is what’s included: Related Facts These resources help students learn subtraction facts to 18 and the r
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CCSS:
\$7.00
154 ratings
4.0

PDF (8.88 MB)

FUN Addition and Subtraction Practice Give your students FUN addition and subtraction practice with these 50+ printables! ************************************************************************************** No Prep Needed All you have to do is print, and you're ready to go! These addition and su
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\$8.00
329 ratings
4.0

PDF (27.92 MB)

This DIFFERENTIATED math fluency practice and assessment packet is Common Core Aligned and is designed so that students are working at their own pace in fluency of addition and subtraction facts to 20. There are 4 basic "steps" broken down so that students can steadily work towards mastery in addi
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\$4.00
159 ratings
4.0

PDF (7.73 MB)

This is a growing bundle. As I create new games focussing on 3 digit numbers, I will add them to this bundle as well. It will eventually total 20 packets when complete. The 20 'Print and Play' games will help teach numbers up to 999 )(occasionally 1000 will be included). Most games will only inclu
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\$15.00
\$12.00
68 ratings
4.0

ZIP (50.55 MB)

Practice number sequence, skip counting, and counting up/back for addition and subtraction using these number line practice sheets. Teach students to make "jumps" up on the number line for addition and back on the number line for subtraction. Set works great with large number lines that students
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CCSS:
\$3.25
259 ratings
4.0

PDF (2.81 MB)

This complete unit explores the following ideas as outlined in The Ontario Mathematics Curriculum: Overall Expectations By the end of Grade 4, students will: • read, represent, compare, and order whole numbers to 10 000 • solve problems involving the addition and subtraction of multi-digit whole nu
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\$50.00
\$40.00
8 ratings
3.9

PDF (13.71 MB)

This is Unit 5 from the Full Year Bundle of 10 math units that include both workbooks and printable centers packs. You can see a complete list of units and topics below, and you can also see the details for ALL the units in the preview for this product, including the table of contents and samples
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\$12.00
\$9.95
52 ratings
4.0

ZIP (66.71 MB)

This purchase is for 1st Grade PowerPoints for each quarter of the school year (1st Quarter, 2nd Quarter, 3rd Quarter, 4th Quarter). Each quarter includes 45 days of morning work. 1st Quarter - Currently Available 2nd Quarter - Currently Available 3rd Quarter - Currently Available 4th Quarter -
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\$7.99
161 ratings
4.0

ZIP (26.32 MB)

This 129 page resource contains over 20 lessons to guide young children from understanding "joining and separating" story language, to becoming fluent with addition and subtraction techniques. Current best teaching practices are used to help children develop and use number sense as they learn about
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\$9.00
39 ratings
4.0

PDF (12.26 MB)

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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\$4.95
50 ratings
4.0

PDF (2.88 MB)

Addition & Subtraction Story Word Problems correlating to standards 1.OA.1, 1.OA.2, 1.NBT.4 This set includes 100 different printables for your kiddos to practice working on addition and subtraction story problems. This set includes: ♥10 Addition Result Unknown ♥10 Subtraction Result Unknown ♥1
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CCSS:
\$12.00
34 ratings
4.0

PDF (11.06 MB)

Here is a challenging and fun way to practice several math facts skills. Each of these 32 balance the equation task cards features two equal equations with one missing number. The equations are a mix of addition and subtraction within 100, with regrouping. The missing number appears equally in each
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Types:
\$3.19
227 ratings
4.0

PDF (4.43 MB)

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