Binary Code Activities
1,300+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Counting On within 10 Activities Kindergarten Simple Addition with Pictures
These early finisher slides are the perfect addition to your elementary classroom. All you have to do is press PLAY and students are engaged and learning, while you finish working with the other students. This resource helps students with putting the big number in their head and counting on. (It counts up to 15 using 9s). SELF CHECKING!There's also a card with a QR code for early finishers to use devices to scan the code and work on the movie file. These EARLY FINISHER PPTS are a huge s
K - 1st
Arithmetic, Basic Operations, Math
CCSS
K.CC.B.4a
, K.CC.B.4b
Free Earth Day Coloring Page Editable Color by Code
Free Earth Day Coloring Page Editable Color by Code is a fun and easy way to incorporate Earth day into your lesson plans. Color by number, color by sight word, color by...you decide! This Earth Day coloring page activity is perfect for any grade and can be used with whatever content area you are working on, so YOU decide what goes in the spaces--perfect for differentiation, if you teach multiage or even if you change grade levels. Check out more Editable Color by Code pages.All rights reserve
PreK - 2nd
Arithmetic, Coloring Pages, Phonics & Phonological Awareness
Winter Code Math Puzzle | Subtraction Within 20| Decode the Winter Message
✨ Revised & Improved Version💡 Helpful Teaching Tip This revised activity is now fully aligned and student-friendly. Students should solve all subtraction problems first, then use their answers to decode the winter mystery message step by step. ✔ All subtraction problems have been carefully corrected ✔ All answers are within 20 (age-appropriate & consistent) ✔ Each number now matches the correct letter accurately ✔ The decoded message works smoothly with no mismatches This ensures students
K - 2nd
Arithmetic, Basic Operations, Mental Math
CCSS
K.OA.A.1
, 1.OA.A.1
, 1.OA.C.6
Greater Than Less Than Alligator Math | Number Comparison Activity
Make learning number comparison fun and hands-on with this Greater Than, Less Than, Equal To Alligator Cut & Paste Activity! This digital math resource helps students practice comparing numbers through engaging visuals, interactive cut-and-paste tasks, and self-checking options. Perfect for Kindergarten, Grade 1, and early Grade 2 math centers, small groups, or independent practice. What’s Included in This Resource: ✔ 10 number comparison cards (within 10) with illustrationsColor versionBlac
PreK - 3rd
Arithmetic, Basic Operations, Other (Math)
Color Code Problem Solving Decorations
Use the Color Code System in your class to help your students remember the process of solving problems.
The first page is used to tape down on student desks. The other pages can be used along with the powerpoint found at:
http://www.teacherspayteachers.com/Product/Color-Code-Problem-Solving-Strategies-1259290
PreK - 9th
Arithmetic, Basic Operations, Other (Math)
Fact Families 9 TRICK MENTAL MATH Strategies Intervention MTSS RTI ELL SPED K-2
Color Coded FACT FLUENCY - FACT FAMILY HOUSES - 9 TRICK is an effective Visual Technique and RESPONSE TO INTERVENTION Strategy for this First Grade Math Skill. This resource provides multiple levels of activities for Math Intervention for whole-group or small group learning. This is an excellent MTSS/RTI Strategy for struggling 1st and 2nd grade Math students. This resource is DIFFERENTIATED from MTSS/RTI to ENRICHMENT or increasing level of skill as students improve and master skills. Intr
K - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.6
October Mystery Math Message
Do your students need a fun, engaging math activity to help them practice math addition problems? This mystery message requires that students solve addition plus one and doubles equations. They must use their sums to break the code of this math mystery message. A teacher answer key is included! Your students will love it!
K - 2nd
Arithmetic, Mental Math
Addition and Subtraction Within 10 and 20 Math Mystery Self-Checking BTC Tasks
Make understanding the inverse relationship between addition and subtraction fun with these 5 codebreaker math mystery activities! Your students will be using their problem-solving and reasoning skills to crack the code and discover five mystery words for numbers to 10 and numbers to 20. Quick and easy setup plus, clear student directions and no-prep slides to launch this Building Thinking Classrooms style math task! Your students will be tasked with being codebreakers, using the sum of two s
K - 2nd
Arithmetic, Mental Math, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+10
Arithmetic Part II - Subtraction (1 - 20)
NOTE: The attached file includes lesson highlights only. Please purchase the complete bundle from our store here: Arithmetic Part II - Subtraction (1 - 20)Use code REDTPT5 at checkout for a one-time 5% discount. ----------------------------------------------------------------------------------------------------------------- Bringing you an easy and enjoyable way to learn subtraction. All fun, minus stress! Key featuresComprehensive content: this lesson introduces subtraction from 1 all the
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+10
Arithmetic I - Addition (1 - 20)
NOTE: Certain contents and features have been restricted. Please purchase the full version of the lesson from our store for unlimited access. Use code REDTPT5 at checkout for a one-time 5% discount. ----------------------------------------------------------------------------------------------------------------- Introducing a new and exciting way to learn one of the most important life skills! Key featuresComprehensive content: this lesson includes sum totals from 1 to 20. You can start in an
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+10
Addition Match Game! Facts 1-5
This is a simple, fun math match game to introduce or review math facts 1 through 5. Each set of facts (1+, 2+, 3+, 4+, 5+) are color coded and only have one match card (also of the same color). These are easy to print of, laminate, cut apart, and play! Great for centers, homework review, or for classroom downtime.
PreK - 3rd
Arithmetic, Basic Operations, Numbers
Addition / Subtraction Word Problems Around the World
Trying to integrate cutlures into Math? Looking for a perfect lesson to teach during an observation that hits many of our teaching standards? Here are three pages of LEVELED and color coded (Set 1, lowest, Set 2, mid, Set 3 highest learners) task card word problems that hits "global and cultural awareness". Each word problem focuses on a country with facts that I researched and created first grade word problems for. These task cards not only teach about different cultures, but shows differen
K - 2nd
Arithmetic, Geography, Other (Math)
Addition Fluency Data Tracker Pyramid
This is a pyramid of addition facts that I use to build addition fluency. When my kids pass their time-test, they get to color in that row. Then, they put their "code name" (that they create!) on the top and after each math class, I re-stack the pyramid to see who has the most fluency mastered. Works great for a data wall and to encourage kids to master their fluency!
K - 3rd
Arithmetic, Basic Operations, Numbers
CCSS
1.NBT.C.4
10 Math Worksheets | Grade K | Subtraction within 20 | 200 Questions
A no-prep 10-pack of math worksheets covering subtraction within 20 for Grade K / Year 1. 200 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 20 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana / Calibri o
Kindergarten
Arithmetic, Basic Operations, Numbers
10 Math Worksheets | Grade K | Addition within 20 | 200 Questions
A no-prep 10-pack of math worksheets covering addition within 20 for Grade K / Year 1. 200 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 20 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana / Calibri only
Kindergarten
Arithmetic, Basic Operations, Numbers
Missing Addends up to 20 Math Centers 1st Grade No Prep Early Fast Finishers
This self-checking early finisher ppt/movie file helps students find the missing addend in addition number sentences. This is a great way to reinforce skills taught! This product also comes with a QR code card so students can scan and use on their devices. All you do is press PLAY, and students either work as a group or use on a device. They will write their answer on a white board (or on the page given) and then after several seconds, the answer pops up. Students erase, and move to the nex
K - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.OA.D.8
10 Math Worksheets | Grade K | Missing addend / partner number | 200 Qs
A no-prep 10-pack of math worksheets covering missing addend / partner number for Grade K / Year 1. 200 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 20 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana /
Kindergarten
Arithmetic, Numbers
Candyland Mathified Game Template
This game includes 24 editable game cards and is patterned after the Hasbro Candy Land Game. It is a game for 2-4 players in which the object is to move along the color-coded path by answering math questions until you reach "finish." The first person to get to finish is declared the winner.
K - 6th
Arithmetic, Math
10 Math Worksheets | Grade K | Read clock to the hour | 120 Questions
A no-prep 10-pack of math worksheets covering read clock to the hour for Grade K / Year 1. 120 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 12 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana / Calibri
Kindergarten
Arithmetic, Measurement, Numbers
10 Math Worksheets | Grade K | Place value: tens and ones (e.g. 47 = 4 tens + 7…
A no-prep math worksheet covering place value: tens and ones (e.g. 47 = 4 tens + 7 ones) for Grade K / Year 1. 9 problems with a full answer key — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 9 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana / Calibri on
Kindergarten
Arithmetic, Numbers
10 Math Worksheets | Grade K | Add coins to a total | 200 Questions
A no-prep 10-pack of math worksheets covering add coins to a total for Grade K / Year 1. 200 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 20 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana / Calibri on
Kindergarten
Arithmetic, Money Math, Numbers
10 Math Worksheets | Grade K | Compare two numbers (greater / less) | 200 Qs
A no-prep 10-pack of math worksheets covering compare two numbers (greater / less) for Grade K / Year 1. 200 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 20 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verd
Kindergarten
Arithmetic, Numbers
10 Math Worksheets | Grade K | Read clock to half / quarter past | 200 Qs
A no-prep 10-pack of math worksheets covering read clock to half / quarter past for Grade K / Year 1. 200 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 20 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana
Kindergarten
Arithmetic, Measurement, Numbers
10 Math Worksheets | Grade K | Identify 2D shapes by side count | 50 Qs
A no-prep 10-pack of math worksheets covering identify 2d shapes by side count for Grade K / Year 1. 50 math problems across 10 sets with full answer keys — every answer recomputed and verified by code. Print the worksheet, hand it out, teach the lesson. What's included • 10 worksheets (Sets A, B, C, D, E, F, G, H, I, J) — same skill, varied numbers, 5 questions each. • Full answer key for each set on a separate page. • Skill tag and standards label on every problem. • A4 print-ready; Verdana /
Kindergarten
Arithmetic, Numbers
Showing 1-24 of 1,300+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands