Binary Code Activities - Page 16
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Subtraction Montessori Method
Teachers can use these cards to come up with equations to provide students "on the fly" as it can sometimes be tricky to think of one on the spot! These subtraction task cards can help you come up with static (no regrouping) or dynamic (regrouping) equations quickly, or allow students to solve equations and check their work independently. Students can use these cards when with the Montessori Golden Beads or other math manipulatives. Each place value is color-coded just the same as the small or l
K - 2nd
Arithmetic, Basic Operations, Math
CCSS
1.NBT.B.2a
, 1.NBT.B.2c
, 1.NBT.C.6
+4
Also included in: Math Four Operations Command Cards
Missing Addends Addition with Regrouping Balancing Equations Task Cards
These Two Digit Addition & Subtracti0on with Regrouping Balancing Equations Missing Addends Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must use addition with regrouping to add numbers on one side of the balance to then find the missing addend within 100 on the other side using subtraction with regrouping. This reinforces the concepts of "equal" and addition and subtraction. These Balance the Equation task card
1st - 3rd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+5
Missing Number Addition & Subtraction within 20 Algebraic Expressions Task Cards
These Addition & Subtraction within 20 Missing Number Multi-Step Algebraic Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use the inverse operation to find the missing number within 20 on one side of the equation after completing the operation on the other. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Exploring Equivalence task ca
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Montessori Multiplication Charts and Facts Worksheets - Montessori Math Lessons
Need engaging Montessori math lessons to practice using Montessori multiplication charts? These Multiplication "Bingo" charts, worksheets, multiplication facts equations and product 'tiles' help kids make connections with multiplication facts in a fun and memorable way! The printable Montessori math charts for multiplication tables and the blank bingo board (blank multiplication chart to 10) make this easy to work at home! Click on the ⭐️ PREVIEW⭐️ for a visual walk through of what’s include
2nd - 5th
Arithmetic, Basic Operations, Math
CCSS
3.OA.B.5
, 3.OA.C.7
Missing Subtrahend Subtraction within 20 Algebraic Expressions Task Cards
These Subtraction within 20 Missing Subtrahend Multi-Step Algebraic Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use subtraction to find the missing subtrahend one side of the equal sign, and then use addition to find the missing subtrahend within 20 on the other. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Exploring Equivalence
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Math Bingo Game | Fun Addition & Subtraction Practice | Math Problem Cards
🎯 Number & Math Bingo Set Make math learning fun and engaging with this Number & Math Bingo Set, designed to help students practice basic math skills through an interactive game format 🎲✨ This resource is perfect for classrooms, small groups, math centers, or homeschooling. Students will enjoy solving math problems while playing bingo, helping them build confidence in addition and subtraction in a fun and stress-free way. 📦 What’s Included ✅ 50 Bingo Cards – Unique number combinations
K - 2nd
Applied Math, Arithmetic, Graphic Arts
Adding 3 Numbers Addition within 20 Multi-Step Balance Equations Task Cards
These Multi-Step Adding 3 Numbers within 20 Missing Addends Balancing Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use subtraction to find the missing addend within 20 on the other side of the balance, after doing computation on both sides of the balance. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Balance the Equation task cards
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.OA.A.2
, 1.OA.B.3
, 1.OA.B.4
+3
Volleyball Simulation - Scientific Notation
In this volleyball simulation scientific notation resource, students will love rolling the dice to choose a problem and score points! Suitable for seventh and eighth graders (or a fun review for Algebra 1), based on the number they roll, students will be able to choose a question to answer. Higher numbers mean harder questions, but more points to try to beat their opponent (all while doing math!). This can be used as a partner assignment, a whole group game, or a center activity as a fun way to
7th - 9th
Algebra, Arithmetic, Other (Math)
CCSS
8.EE.A.3
, 8.EE.A.4
Missing Addends Addition and Subtraction with Regrouping Equivalence Task Cards
These Two Digit Addition with Regrouping and Subtraction with Regrouping Missing Addends Exploring Equivalence Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must use addition with regrouping to add numbers on one side of the equal sign to then find the missing addend within 100 on the other side using subtraction with regrouping. This reinforces the concepts of "equal" and addition and subtraction. These missing ad
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
+4
Fun in the Summer Sun Montessori 1-10 Clip Counting Cards | Preschool Math
Make summer learning sweet and simple with this sunny set of Montessori-inspired count & clip cards! Featuring numbers 1 through 10, each card is adorned with beautiful watercolor illustrations of classic summer fun—think melting popsicles, seashells, juicy watermelon slices, and playful beach balls. These cards are designed to support early math skills, develop fine motor strength, and promote independent learning. Children count the objects on each card and clip the correct number with a
PreK - 1st
Arithmetic, Numbers, Other (Math)
2-Digit Addition with Regrouping Worksheets l 2nd Grade l Snow Day NO PREP
2-Digit Addition with Regrouping Worksheets l 2nd Grade l Snow Day NO PREP.Stop searching! This NO PREP 2-Digit Addition with Regrouping packet is perfect for your winter math centers!Designed for 2nd Grade Math (and great for 3rd Grade review), this resource provides 30+ pages of focused practice on mastering two-digit addition with regrouping. This essential skill builds place value understanding and addition fluency. Students show their work directly on the worksheets and love the engagin
2nd
Arithmetic, Classroom Community, Coloring Pages
Skiing Simulation - Linear Equations/Slope
In this skiing simulation linear equations and slope resource, students will love rolling the dice to choose a problem and score points! Suitable for eighth grade and Algebra 1 classes (or advanced 7th graders!), based on the number they roll, students will be able to choose a question to answer. Higher numbers mean harder questions, but more points to try to beat their opponent (all while doing math!). This can be used as a partner assignment, a whole group game, or a center activity as a fun w
7th - 9th
Algebra, Arithmetic, Other (Math)
CCSS
8.EE.B.5
, 8.EE.C.7
, HSA-CED.A.2
+1
Missing Addends 3 Digit Addition and Subtraction with Regrouping Task Cards
These Three Digit Addition with Regrouping and Subtraction with Regrouping Missing Addends Exploring Equivalence Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must use addition with regrouping to add numbers on one side of the equal sign to then find the missing addend within 1000 on the other side using subtraction with regrouping. This reinforces the concepts of "equal" and addition and subtraction. These missing
1st - 3rd
Algebra, Arithmetic, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
+4
Missing Addend Addition Facts within 20 Algebraic Expressions Task Cards
These Addition Facts within 20 Missing Addends Multi-Step Algebraic Equations Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students must first use addition to find the total on one side of the equal sign, and then use subtraction to find the missing addend within 20 on the other. This reinforces the concepts of "equal" and addition and subtraction while building fluency with facts within 20. These Exploring Equivalence tas
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
2.NBT.B.6
, 2.NBT.B.9
, 1.OA.B.3
+5
Montessori Math Facts Bingo BUNDLE - Montessori Math Lessons Math Facts Charts
Need engaging Montessori Math Facts practice? Our Math Facts Bingo bundle includes printable Montessori math fact charts, worksheets, Montessori charts fill-in worksheets, math facts equations and answer 'tiles' help kids make connections with math facts in a fun and memorable way! The printable Montessori charts and the blank bingo boards make it easy to bring Montessori math lessons into your home or classroom! Click on the ⭐️ PREVIEW⭐️ for a visual walk-through of what’s included and how
1st - 4th
Arithmetic, Basic Operations, Math
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.5
+5
Dice Flash Cards for Kids | Count the Dots & Learn Numbers
Help young learners develop early math skills with these engaging Dice Flash Cards. Each card features clear dice dot patterns that encourage children to recognize quantities, practice counting, and build number sense through visual learning.Perfect for preschool, kindergarten, homeschooling, classroom centers, math games, and early childhood education. These printable flash cards support subitizing (instantly recognizing quantities), number recognition, counting practice, and foundational math
PreK - 1st
Arithmetic, Basic Operations, Numbers
Adding 3 Numbers Addition within 20 Multi-Step Missing Addend Task Cards
These Multi-Step Adding 3 Numbers within 20 Missing Addends Equivalence Task Cards help reinforce the concept of equality while deepening students' understanding of addition and subtraction. Students use subtraction to find the missing addend within 20 on the other side of the equal sign, after adding the first two given numbers on both sides of the equation. This reinforces the concepts of "equal" and addition and subtraction while building fluency with adding 3 numbers. These Exploring Equival
1st - 2nd
Algebra, Arithmetic, Mental Math
CCSS
1.OA.A.2
, 1.OA.B.3
, 1.OA.B.4
+3
Tens and Ones Worksheet for Kindergarten
These Montessori-inspired golden bead tens and units printable can be used as worksheets or task cards. They can be used in the classroom with the physical golden beads, or without the beads, such as for homeschooling use. (Homeschoolers may be interested in my printable golden beads.) These cards provide a multi-sensory way to teach place value of tens and units. What's Included:4 sheets of 16 cards featuring the golden bead ten bars and unit beads Full colorBlack and white1 sheet of Color-cod
K - 1st
Arithmetic, Math
Kindergarten Addition Within 10 BUNDLE | 4-Week Math Curriculum Worksheets
Stop spending your evenings planning math lessons! 🛑 This Complete 4-Week Addition Within 10 Curriculum is your "Done-For-You" solution for the entire month. Designed specifically for Kindergarten students, this bundle provides a scaffolded, systematic approach to mastering addition. From basic counting with pictures to solving word problems, everything is planned out for you. Just print and teach! 🖨️✨ 💰 SAVE 30% by purchasing this BUNDLE instead of individual weeks!THIS MASSIVE BUNDLE INCL
PreK - 1st
Arithmetic, Basic Operations, Mental Math
CCSS
K.OA.A.1
, K.OA.A.5
Multiplication Task Cards | Arrays, Word Problems, & Fact Fluency | Grade 3 Math
Multiplication Task Card Bundle | Arrays, Sentences, Word Problems, & Fact Fluency | 2nd-3rd Grade Math CentersEngage your students with this all-in-one Multiplication Task Card Bundle! Perfect for 2nd and 3rd grade math centers, small groups, or independent practice, this bundle includes everything teachers need to build multiplication fluency and conceptual understanding. What’s Included: Multiplication Arrays Task Cards: 20 cards with “Draw an Array,” “Write the Equation,” Multiple Choice, a
2nd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.OA.A.1
, 3.OA.A.3
Compare Numbers 1–10 Worksheets | Greater Than Less Than Kindergarten
Compare Numbers 1–10 Worksheets | Greater Than Less Than KindergartenHelp young learners practice comparing numbers with these fun and engaging Compare Numbers Worksheets! Students will count the pictures and write the correct symbol: greater than (>), less than ( <), or equal to (=). This no prep math resource is perfect for Preschool, Pre-K, and Kindergarten learners who are beginning to compare numbers 1–10 in a simple and visual way. What’s Included: • 8 compare numbers worksheets • Gr
PreK - K
Arithmetic, Numbers
Addition Cards Sums to 10 | Ten Frame Math Center | Andy & Annie Ants | Pre-K &
🐜 Andy & Annie the Ant Addition Cards (Sums to 10) Make early addition fun and engaging with Andy & Annie the Ant Addition Cards! This colorful math resource helps young learners practice addition facts with sums up to 10 using friendly ant characters that make counting and problem-solving exciting. Each card features a simple addition equation and adorable ant characters to help capture student attention. Students use the cards together with ten-frame counting mats to model each addition p
PreK - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+5
Also included in: Bug-tastic Learning Bundle with Gus & Friends (Pre-K & Kindergarten)
Area & Perimeter | African Math and STEM Geometry Problems
📐 Bring space and shape to life with real-world projects and African cultural design! In Unit 3: Area & Perimeter, students will build a concrete understanding of measurement and geometry by exploring homes, gardens, architecture, and patterns from across the African Diaspora. This 7-lesson unit from the Adinkra Learning Math Workbook (Grades 3–5) introduces and applies core concepts of area and perimeter using hands-on visuals, grid models, and culturally meaningful projects. Whether learner
3rd - 5th
Arithmetic, Geometry, Mental Math
CCSS
3.MD.C.5
, 3.MD.C.5a
, 3.MD.C.5b
+7
Multiplication Command Cards | Printable Montessori Math Task Cards
✨ 80 pre-made multiplication questions with answers for your math area! ✨Print, cut, and let the learning begin!Have students select a question card, work through it, and then self-correct their own work. That’s right, this Montessori math material includes control of error! Build their skills and their confidence to do it independently! Mathematicians of all ages and skill levels will benefit from practicing math with these ready-to-use multiplication command cards. This double-sided, multiplic
3rd - 5th
Arithmetic, Basic Operations, Math
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