Binary Code Worksheets - Page 9
270+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Math Operations Posters
Math Operations Posters These Math Operations Posters include: addition, subtraction, multiplication, and division. They can be displayed near the Math Shelf in your classroom for a simple, helpful reminders to your students. I suggest posting them in Lower Elementary (1st-3rd grade) classrooms, but they are also useful for advanced younger students, as a reminder for older students, and in a homeschool environment. These posters are color-coded to match the Montessori math curriculum. Ea
Not Specific
Arithmetic, Basic Operations, Math
{FREE} Math Facts Packet
Almost 50 pages of math facts practice for facts to 20! This SEQUENCED packet includes plenty of practice for: +0 and -0 +1 and -1 +10 and -10 Doubles Neighbors (Doubles +1) Facts to Ten +9 and -9 +2 and -2 Leftovers I have used these for differentiated instruction with my kiddos, printing out only what each child needs, as many times as needed. Systematic use of these worksheets for morning work has helped me discover why certain kiddos are making repeated errors. When I ask them to explain
K - 3rd
Arithmetic, Basic Operations
CCSS
1.NBT.C.4
FREE Cuisenaire Rod Activity Sheet Playgraph Butterfly Heart
Cuisenaire rods are a set of mathematical manipulatives that can be used to teach a wide range of mathematical concepts, including basic arithmetic, fractions, decimals, and geometry. They consist of a set of wooden rods, each of a different color and size, with lengths ranging from 1 cm to 10 cm. Introducing a child to Cuisenaire rods can be a fun and exciting experience that can help them develop their math skills. Playgraph worksheets offer a way for a child to understand spatial relationship
PreK - 2nd
Basic Operations, Geometry, Math
CCSS
K.CC.B.4c
, K.CC.B.5
, K.CC.C.6
+1
Multiplying Integers Secret Triangle Trick - Visual Integer Sign Rules Freebie
End "Sign Confusion" Forever with this 3-Second Visual Hack!Does it feel like your students understand the math but constantly lose points because they "forgot the negative sign"? Memorizing rules like "a negative times a negative is a positive" often fails students under the stress of a test. That’s why I created the Secret Sign Triangle. This "manual calculator" is a visual anchor that students can use to doodle in the margin of any worksheet, ensuring the sign is correct every single time
6th - 12th, Adult Education, Higher Education
Algebra, Basic Operations, Math Test Prep
CCSS
7.NS.A.2
, 7.NS.A.2a
, 7.NS.A.2c
FREE 2-Digit Subtraction Dice Game | No Regrouping
This FREE 2-digit subtraction dice game gives students fun, low-stress practice subtracting without regrouping. Students will: Roll a die and solve 2-digit subtraction problemsBuild subtraction fluency through a game-based activityPerfect for: ✔️ Math centers ✔️ Partner or small-group practice ✔️ Early finishers ⭐ Want MORE subtraction practice? This freebie is a great introduction to my 2-Digit Subtraction With & Without Regrouping | Making 10 & Place Value Pack, which includes step-by-step
1st - 2nd
Basic Operations, Mental Math
FREE Numbers and Counting Sampler | Count, Trace, Missing Numbers & Story Proble
Try this FREE Numbers and Counting Sampler to help Preschool, Pre-K, and Kindergarten learners build early math confidence with fun, hands-on practice. This printable sampler gives you a small preview of the activities included in the full Animal Numbers and Counting Workbook. Students will practice counting, number recognition, number writing, missing numbers, ten-frames, and simple story problems in an easy print-and-go format. What’s Included This free sampler includes 6 printable black-
PreK - K
Basic Operations, Numbers
FREE Math Counter Math Manipulatives
Help your kinders develop their number sense with this FREE Math Manipulatives Practice resource designed to introduce counting and to help students with composing and decomposing numbers. This freebie is perfect for modeling counting, addition, and subtraction during whole-group instruction or for independent practice in math centers, small groups, or intervention settings. Perfect For: Kindergarten classroomsPre-K and early First Grade supportMath centersSmall group instructionIntervention a
PreK - 1st
Arithmetic, Basic Operations, Order of Operations
Tens and Ones Place Value | Build 2-Digit Numbers | Freebie
Build the Number is a fun place value freebie that helps students make numbers using tens and ones. Students build numbers by breaking them into tens and ones, strengthening number sense and preventing common place value alignment mistakes. This activity builds number sense and place value skills needed for future 2-digit addition. ✨ Great for: K–2 • math centers • small groups • independent practice 👉 Pairs perfectly with my 2-Digit Addition with & without Regrouping Place Value Tens and O
PreK - 1st
Basic Operations, Place Value
CCSS
K.NBT.A.1
Back to School Math Check – Cut & Paste Activity (Free + Editable)
Back to School Math Check – Cut & Paste Activity (Free + Editable) Kick off the school year with this fun and engaging Back to School Math Check – perfect for reviewing key math skills with your 4th graders after summer break! This cut & paste activity is a low-pressure way to assess where your students are in a hands-on, interactive format they’ll enjoy. ✅ What’s Included:8 math problems covering addition, subtraction, multiplication, division, place value, rounding, fractions, and a word p
4th
Basic Operations, Fractions, Place Value
CCSS
4.NBT.A.1
, 4.NBT.A.3
, 4.NBT.B.4
+4
FREE Number Line - Special Education Math Support
Help your kinders develop their number sense with this FREE Counter. Practice resource designed to help students count up to ten. The number line helps them to follow along with addition and subtraction, with the added bonus of a movement activity to keep them engaged. This freebie is perfect for modeling counting, addition, and subtraction during whole-group instruction or for independent practice in math centers, small groups, or intervention settings. Perfect For: Kindergarten classroomsPre
PreK - 1st
Arithmetic, Basic Operations, Order of Operations
Genuis Hour Math Project Ideas | Project Based Learning | Freebie
Genius Hour Math Project Ideas | Student Choice | Inquiry-Based Learning for Middle School Empower your students with voice and choice using this engaging Genius Hour Math Project Resource! Perfect for middle school classrooms, this collection of 13 creative, inquiry-driven math project ideas will ignite curiosity and connect math to the real world. Designed to foster critical thinking, creativity, and real-world application, these projects are ideal for enrichment, early finishers, gifted
Not Specific
Basic Operations, Other (Math)
Free Puzzle Pack | Mazes, Sudoku, and Math Puzzles for Early Finishers
This FREE Puzzle Pack is perfect for back-to-school fun! It includes engaging number activities and mazes designed to reinforce basic math skills and build classroom community. Great for centers, early finishers, and sub plans! WHAT IS INCLUDED? ✨ This Free Puzzle Pack includes: ✏️ 5 Mazes: Help students find the right path to the pencil. 5 Sudoku Puzzles: Easy 2x2 grids with engaging visuals for critical thinking. ➕ 14 Number Puzzles: Fun addition and subtraction activities to strengthe
PreK - 2nd
Arithmetic, Basic Operations, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.A.1
+2
Free Montessori Math Stamp Game Addition Cards
Try before you buy with the first 8 cards in the Stamp Game Addition set! Each printable card has a 4-digit addition question on the front (in Montessori place value colors!) and the answer on the back is represented visually with the Stamp Game stamps. Self-correction is a breeze! These cards encourage independence and are perfect for children who are not yet reading. If the first 8 cards aren't enough, be sure to check out the full set of 20 cards and also the matching recording booklets. Yo
1st - 3rd
Basic Operations, Numbers, Place Value
2:29
Math Fact Fluency Video: Addition Level 3
FREE Math Fact Fluency Video – Yellow Level (Addition) Looking for a simple way to strengthen addition fact fluency, confidence, and independence? Try this free guided practice video from the Yellow Level of my Math Fact Fluency Program! ✨ Facts Covered in this Video: Reversible 3s: 3+4 through 3+9 (and reversals)Reversible 4s: 4+5 through 4+8 (and reversals)Strategic Doubles: 6+6 and 7+7This video provides structured, low-stress practice with these facts, helping students build automaticity
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Also included in: Addition Fact Fluency Bundle
3:22
Math Fact Fluency Video: Addition Level 1
FREE Math Fact Fluency Video – Blue Level 1 (Addition)Looking for an easy way to build addition fact fluency, confidence, and independence? Try this free guided practice video from the Blue Level of my Math Fact Fluency Program!✨ Facts Covered in this Video:+0 facts: 0+0 through 9+0+1 facts: 0+1 through 9+1(Examples: 3+0, 7+1, 9+1)This video gives students structured, low-stress practice with the very first set of addition facts, helping them build automaticity before moving on to harder l
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Also included in: Addition Fact Fluency Bundle
2:42
Math Fact Fluency Video: Addition Level 4
FREE Math Fact Fluency Video – Pink Level (Addition)Want to give your students the final boost they need to master all their addition facts? Try this free guided practice videofrom the Pink Level of my Math Fact Fluency Program! ✨ Facts Covered in this Video:All remaining “upper” facts: 5+6 through 9+9 (and reversals)Higher Doubles: 8+8, 9+9Final Challenging Combinations: 7+9, 8+9, 9+8, etc.This video provides structured, confidence-building practice with the trickiest addition facts, helping
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Also included in: Addition Fact Fluency Bundle
2:42
Math Fact Fluency Video: Addition Level 2
FREE Math Fact Fluency Video – Green Level (Addition) Looking for an easy way to build addition fact fluency, confidence, and independence? Try this free guided practice video from the Green Level of my Math Fact Fluency Program! ✨ Facts Covered in this Video: Doubles: 2+2, 3+3, 4+4, 5+5Near Doubles: 1+7, 2+3, 2+4, 2+5, 2+6, 2+7, 2+8, 2+9 (and reversals)Higher Combinations: 1+8, 1+9, 8+1, 9+1, etc.This video gives students structured, low-stress practice with these addition facts, helping the
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Also included in: Addition Fact Fluency Bundle
3:22
Math Fact Fluency Video: Addition Level 5
FREE Math Fact Fluency Video – Rainbow Level (Addition)Celebrate student success with the Rainbow Level—the final step in the Math Fact Fluency Program! This free guided practice video helps learners review and master the most challenging addition facts, building automaticity and confidence. ✨ Facts Covered in this Video:Includes tricky and higher-level combinations like: 8+7=15, 9+6=15, 8+6=14, 9+7=163+9=12, 2+9=11, 5+8=13, 4+8=125+6=11, 6+6=12, 7+7=14, 4+7=112+7=9, 3+8=11, 1+9=10, 1+8=92+5=7
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Also included in: Addition Fact Fluency Bundle
Fact Family Practice: 5s • Inverse Operations & Mental Math Related Facts
Fact Family Practice: 5s • Inverse Operations & Mental Math Related Facts -Multiplication and Division, Addition and Subtraction •Montessori-inspired printable Mental Math ROOKIE Bundle (2 printable pages + key): Part of the MATH Help BUNDLE:Fact Family Practice BUNDLE: Inverse Operations & Mental Math Related FactsThese exercises are designed to provide practice exercises to emerging students, encourage those students not confident in their mental math abilities or who are hesitant to learn the
2nd - 4th
Basic Operations, Math, Mental Math
CCSS
2.OA.B.2
, 3.OA.C.7
Two Digit Subtraction – Subtracting 10 from Multiples of 10 FREE
Two Digit Subtraction – Subtracting 10 from Multiples of 10 15 practice problems hundreds chart for visualization, differentiation, or intervention Check out more math activities Math ActivitiesMore Math ActivitiesFollow my store to be notified of new resources and discounts!
1st - 2nd
Basic Operations, Math, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
Multiplication Facts & Mystery Numbers Set 1: 6s • Mental Math Facts Pre-Algebra
Multiplication Facts & Mystery Numbers Set 1: 6s • Mental Math Facts Pre-Algebra • Multiplication and Division • Montessori-inspired printable Mental Math ROOKIE Bundle (2 printable pages + key): These exercises are designed to provide practice exercises to emerging students, encourage those students not confident in their mental math abilities or who are hesitant to learn their facts. This resource focuses on facts related to 6.A list of factor pairs are available in the left hand column along
3rd - 5th
Basic Operations, Math, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Montessori Addition Equations (No Exchange) for Golden Beads and Stamp Game
Four-digit addition equations used for practice with the Montessori Golden Bead math materials and the Montessori Stamp Game. These equations do not require exchange / regrouping. Colored to match the Montessori math materials. Red border to match Addition operations which are red. 16 different equation cards D'Nealian style font. Print on card stock or laminate for reuse.
PreK - 1st
Basic Operations, Math, Place Value
Math Fact Fluency Sprint- Addition within 20
Give your students a quick, no-prep way to practice addition within 20! This math sprint is perfect for: Small groups or interventions Independent practice Homework assignments Quick math checks Designed to build speed, accuracy, and confidence, this resource is ready to print and use immediately—no prep needed! ✨ Want more? Grab the full 12-page set for extra practice and continued fluency growth. Want to try out more fluency sets just like this one? Click the links below. Math Fact Fl
K - 3rd
Basic Operations, Mental Math, Numbers
Montessori Multiplication Equations (No Exchange) for Golden Beads & Stamp Game
Four-digit multiplication equations used for practice with the Montessori Golden Bead math materials and the Montessori Stamp Game. These equations do not require exchange / regrouping. Multiplication can be introduced after child understands the concepts of addition without exchanges (red cards). The green skittles would be used to represent the multiplier when using the Stamp Game. Colored to match the Montessori math materials. Yellow border to match Multiplication operations which are yello
PreK - 2nd
Basic Operations, Math, Place Value
Showing 193-216 of 270+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands