Coding Without Computers - Page 4
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2-Digit Addition (Regrouping) Color by Number Worksheets l Double Digit Addition
2-Digit Addition (REGROUPING) - Color by Code WorksheetsYou will love these 10 COLOR BY NUMBER worksheets. In order to complete them, students must solve the two-digit addition algorithms (with regrouping) and use their answers to shade the beautiful pattern! A full answer key and a cover page is included in the download. There is a bonus 2-Digit (Regrouping) anchor chart (in color, low ink and b/w) and the option of US spelling or UK/AU/NZ spelling. These worksheets are perfect for homework, m
2nd - 3rd
Arithmetic, Basic Operations, Math
2-Digit Subtraction (Regrouping) Color by Number Worksheets
2-Digit Subtraction (REGROUPING) - Color by Code WorksheetsYou will love these 10 COLOR BY NUMBER worksheets. In order to complete them, students must solve the two-digit subtraction algorithms (with regrouping) and use their answers to shade the beautiful pattern! A full answer key and a cover page is included in the download. There is a bonus 2-Digit Subtraction (Regrouping) anchor chart (in color, low ink and b/w) and the option of US spelling or UK/AU/NZ spelling. These worksheets are perfe
2nd - 3rd
Arithmetic, Basic Operations, Math
Pre-K Morning Work Data Tracker | Assessment System | Progress Monitoring |
📝 DESCRIPTIONAre you struggling to track student progress without overwhelming yourself?This Morning Work Data Tracker System gives you a simple, powerful way to collect meaningful data during the most valuable part of your day—independent morning work.Created by a Highly Effective DCPS Pre-K teacher, this system helps you track literacy, math, and fine motor skills while planning targeted instruction and documenting student growth with ease.💡 WHY TEACHERS LOVE THIS RESOURCE✔ No more complicat
PreK - 1st
Arithmetic, Balanced Literacy, Writing
Math Warm-Ups 3rd–5th Grade | Problem Solving Bell Ringers | Daily Spiral Review
Do your students jump straight into solving math problems without really thinking them through?These 5-minute math reasoning warm-ups and bell ringers help students in grades 3–5 explain, justify, and think through math ideas before solving, so they slow down, make better decisions, and communicate their reasoning more clearly. Use one slide when you need it, or use them consistently as a short routine. Each exercise is designed to be used independently, with no prep and no required sequenc
3rd - 5th
Arithmetic, Numbers
Cut and Paste Addition Activity No Prep
2-Digit Addition Cut and Paste Activity: With and Without Regrouping Transform your math lessons with this engaging cut and paste activity designed to help students master 2-digit addition within 100! This resource includes:10 worksheets focusing on 2-digit addition without regrouping10 worksheets focusing on 2-digit addition with regroupingComplete answer keys for easy gradingBenefits:✅ Engaging & Fun: Cut and paste format keeps students motivated and actively learning.✅ No-Prep: Just print
1st - 3rd
Arithmetic, Numbers, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 2.NBT.B.7
+1
Also included in: MEGA BUNDLE l Printable & Digital Classroom Lessons + Resources
Count to 100 Charts
Reinforce number sense and pattern recognition with these Color-Coded and Black & White "Count to 100" charts. Count by 1s, Even or Odd Numbers. Colorful, engaging, and fun for all students! More from Beyond The Fish Tank!
PreK - 4th
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.B.4
+7
Dinosaur Addition Color by Number Math Mystery Worksheet K-2
Make addition practice fun with this dinosaur color-by-code mystery picture! Students solve single-digit addition problems (sums 5-9) to reveal a cute dino. Perfect for kindergarten, 1st, and 2nd grade math centers, morning work, or homework. No prep printable!
K - 2nd
Arithmetic, Basic Operations, Coloring Pages
2-Digit Subtraction NO Regrouping Progress Monitoring Baseline 15 Trials Graph
✨ Track and assess math skills with this 2-digit subtraction without regrouping progress monitoring resource, perfect for special education, math intervention, RTI assessments, MTSS, and IEP goal tracking. This printable packet includes a baseline test, 15 math probe worksheets (10 questions each for quick percentage scoring), answer keys, and a student progress tracking graph. Designed for 1st grade, 2nd grade, 3rd grade (and beyond) math intervention, these subtraction practice wor
1st - 4th
Arithmetic, Basic Operations, Graphing
CCSS
1.NBT.C.4
Distance Learning for Families and Schools: Multiples12
https://www.youtube.com/channel/UCTNQj0k-kc1Ja8UiXFVikZA/videos?view_as=subscriber The Code Math YouTube channel has videos showing how to do the practice pages and use the cards. Multiplication and division are closely related and interchangeable. These skills are usually taught separately; unfortunately, this disconnects the two concepts and often causes confusion. These materials teach division using a method that enables the student to learn multiplication at the same time. This technique ma
1st - 4th, Adult Education
Arithmetic, Basic Operations, Math
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+9
Math---Division self-correcting answer sheet 1÷ 1 = 1 to 144÷12 = 12
To do this activity you need the answer sheet, division problems without the answers, and the answers. The student matches the division equation with the correct answer then he can check it to see if it is correct with the answer sheet. The best way to do this work is laminate the problems and attach Velcro where the answers should be. Next you laminate the answers and attach Velcro to the answers. Now place the proper answer on the division problem. I then have the student write the pr
2nd - 4th
Arithmetic, Basic Operations
Math---Division --The answers for the problems
To do this activity you need the answer sheet, division problems without the answers, and the answers. If you bought the answers in either the addition or subtraction grouping you will not have to buy the answers for this group. This has the numbers 1-12
The student matches the division equation with the correct answer then he can check it to see if it is correct with the answer sheet.
The best way to do this work is laminate or use clear contact paper the problems and attach Velcro wher
1st - 3rd
Arithmetic, Basic Operations
2-Digit Subtraction Base Ten Blocks & Boxes Spring Worksheets 1st 2nd Grade
🌷 Struggling with 2-Digit Subtraction? This 38-page Spring Math Subtraction With / Without Regrouping Pack was created to fix the most common subtraction regrouping mistakes—before they become habits. It uses visual boxes and grid support to help students master place value (tens and ones).Students often struggle when they: • Don’t line numbers up by place value • Are weak with teen number subtraction • Start with the tens instead of the ones • Don’t know when to regroup This resource teaches
1st - 2nd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2b
, 1.NBT.C.6
Montessori Subtraction Cards
Add to your mathematics shelf with these subtraction cards. The Montessori colour coding makes these easy to use with the stamp game or bead frame. Each card has four or six questions. Material included: - Static (-) to tens place (6 cards with 4 questions each) - Dynamic (-) to tens place (6 cards with 4 questions each) - Static (-) to hundreds place (6 cards with 4 questions each) - Dynamic (-) to hundreds place (6 cards with 4 questions each) - Static (-) to thousands place (6 cards with 4 q
K - 4th
Arithmetic, Basic Operations
Also included in: Montessori Operation Cards
Montessori Addition Cards
Add to your mathematics shelf with these addition cards. The Montessori colour coding makes these easy to use with the stamp game or bead frame. Each card has four or six questions. Material included: - Static + to tens place (6 cards with 4 questions each) - Dynamic + to tens place (6 cards with 4 questions each) - Static + to hundreds place (6 cards with 4 questions each) - Dynamic + to hundreds place (6 cards with 4 questions each) - Static + to thousands place (6 cards with 4 questions each
1st - 3rd
Arithmetic, Basic Operations, Math
Also included in: Montessori Operation Cards
Skip Counting Cards
Printable PDF of skip counting cards for numbers 1 through 12. Color coded to match Montessori Math Beads. Could also be used with other math manipulatives.
K - 3rd
Arithmetic, Mental Math, Numbers
FREE Double-Digit Addition and Subtraction Worksheets No Regrouping
Looking for simple and effective practice for double-digit addition and subtraction without regrouping? This FREE resource includes one addition worksheet and one subtraction worksheet to help students build confidence with place value and basic operations. Perfect for 2nd grade or students who need extra support with foundational math skills. What’s Included: 1 Addition Worksheet (No Regrouping) 1 Subtraction Worksheet (No Regrouping) Answer Keys Included Perfect For: Math centers Home
1st - 3rd
Arithmetic, Basic Operations
CCSS
1.NBT.C.5
, 1.NBT.C.6
, 2.NBT.A.1a
+1
Kaprekar's Constant: An Engaging Exploration in Subtraction
Are you looking for a way to have students practice a basic skill without boring them? This exploration of Kaprekar’s Constant will do the trick. Students will practice subtracting numbers with regrouping as they search for a magical number!
The lesson includes detailed instructions, activity masters, journal prompts, homework, answer key, and ideas for extensions.
4th - 7th
Arithmetic, Basic Operations, Numbers
CCSS
4.NBT.B.4
Montessori Stamp Game Paper
Three different types of paper to use for the Stamp Game. Full color coded for beginners Colored Lines to define categories Dark gray lines to define categories
PreK - K
Arithmetic, Basic Operations, Place Value
Grade 2 Addition – Add 1-digit to 2-digit numbers, no bridging | CPA Mastery
This Grade 2 addition pack focuses on adding 1-digit to 2-digit numbers without bridging, using the CPA methodology and guided visual supports from a friendly cartoon robot character. Students work with place value grids, base ten blocks, number lines, numicons (structured visual patterns), and vertical notation to develop understanding that when adding to 2-digit numbers, we keep the tens constant and only add to the ones. This resource helps students progress from concrete visual place value r
1st - 3rd
Arithmetic, Basic Operations
BeeBot: Number Sense and Operations - Addition within 20 - writing equations
Students practice writing equations to represent pictures while also using critical thinking skills to code Bee-Bots from sum to sum. Coding increases engagement and encourages team work. A summary activity provides opportunities to use math vocabulary and think outside the box. Students explore the idea of commutative property and the possibility of having more than 2 addends. Extension word problems are provided for students who finish early. The assessment provided can be used as an exit t
K - 2nd
Arithmetic, Basic Operations, Numbers
Addition and Subtraction within 20 Worksheets for Math Fact Fluency Practice
These no prep math worksheets will keep your students engaged with color by number, crack the code, mazes, coloring pages, and more for morning work, early finishers activities, test prep, and homework. The addition and subtraction within 20 worksheets have similar formats so you can mix addition to 10 / 20 and subtraction within 10 / 20 easily within the same classroom, depending on which math facts your students need to review. A no prep packet is ready to go for every month of the school yea
K - 2nd
Arithmetic, Basic Operations, Mental Math
CCSS
1.OA.C.6
, 1.OA.D.7
, 1.OA.D.8
Two Digit Subtraction With Regrouping With Base Ten Worksheets Summer Pack
😊 Make 2-digit subtraction simple and stress-free this summer! ☀️ This 2-Digit Subtraction with & without Regrouping Summer Pack uses base ten blocks, structured boxes, and place value support to help students subtract accurately and confidently. Perfect for end-of-year review, summer school, math centers, or back-to-school practice! What Makes This Resource Effective?✅ Base ten blocks & place value boxes help students visualize numbers ✅ Clear structure keeps digits aligned for fewer mistak
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+3
Mathematics: Adding to numbers up to 9999 Bundle
Combining a passion for adding numbers up to 9999 with the excitement of deciphering a secret code creates an engaging activity for curious children. This approach connects math with English and History, making learning more interactive and fun.
3rd - 5th
Arithmetic
CCSS
4.NBT.B.4
Also included in: Maths: Adding to numbers up to 9999
Maths: Adding to numbers up to 9999
Combining a passion for adding numbers up to 9999 with the excitement of deciphering a secret code creates an engaging activity for curious children. This approach connects math with English and History, making learning more interactive and fun.
3rd - 5th
Arithmetic
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