Binary Code Activities - Page 21
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Mental Math/ Number Sense: Estimation, compatibles: Wake your Math Brain UP!!!
These three activities help students practice building their mental math skills by becoming aware of how to use benchmark problems to estimate answers for other problems. The OVER and UNDER activity helps students estimate whether a math answer is under or over a certain number. For instance: 50 x 10= 500, so 49x 10 would be less than 500, but 51 x 10 would be over. Students could use their reasoning skills and share their methods with others. This is a great activity to use as a whole
3rd - 6th
Arithmetic, Basic Operations, Mental Math
CCSS
5.NBT.A.2
, 3.OA.C.7
, 4.OA.A.2
Math---Large addition problems. (size)
For this activity you will need the control answer sheet along with the answers. You will need to laminate or use clear contact paper to cover each of the equations and answers to the equation. You will also need velcro to attach to the problem after the equal sign and the back of each answer.If you don't have access to velcro you could use tape to attach the answers to the equation. Once the student has attached the answers to the problems I have them write the equation with answer in a note
PreK - 2nd
Arithmetic
Early Bird Counting and Adding
A worksheet activity for the beginner in addition. Colorful birds help them count and write the number sentence (equation).
Cut and paste help the children apply their skills.
PreK - 1st
Arithmetic, Other (Math)
CCSS
K.CC.B.4
, K.CC.B.4a
, K.CC.C.7
Ocean Math Treasure Hunt – Addition Within 20
This interactive digital activity helps students practice addition within 20 while completing an exciting, ocean-themed adventure. Students will solve clues to move through the game and ultimately unlock the treasure! Each correct answer leads students forward, while incorrect answers guide them to try again, making this a self-checking and independent activity. ⭐ What’s Included: • 10 interactive addition clues • Self-checking answers • Google Slides digital activity • Number line support for s
K - 1st
Arithmetic
CCSS
K.CC.A.2
, K.CC.B.4c
, K.CC.C.7
Two-Step Equations Error Analysis | Who Is Correct? | Grades 6-8
This error-analysis activity strengthens student understanding of two-step equations by analyzing student work, not just finding the answer. Each problem includes two student solutions — one correct and one incorrect — and asks students to decide: Who is correct? How do you know?Students justify their reasoning, identify misconceptions, and explain why the strategy works, building conceptual confidence in solving equations. What’s Included✔️ 8 error-analysis problems • 4 standard equation
6th - 8th
Algebra, Arithmetic, Basic Operations
CCSS
6.EE.B.5
, 7.EE.B.4
, 7.EE.B.4a
Beginning Multiplication Arrays Google Slides
Multiplication Arrays Interactive Activity - Repeated Addition to Multiplication Foundation | 10 Digital SlidesPerfect for 2nd-4th Grade MathHelp your students master the crucial connection between repeated addition and multiplication with these engaging, interactive digital slides! This comprehensive resource features multiplication arrays that visually demonstrate how repeated addition forms the foundation for multiplication concepts. What's Included: ✅ 10 interactive digital slides featurin
2nd - 4th
Arithmetic, Basic Operations, Other (Math)
CCSS
2.OA.C.4
, 3.OA.A.1
, 3.OA.A.3
4th Grade Addition Choice Boards & Math Menus – Enrichment - Spiral Review
Looking for enrichment activities or exemplary tasks to keep your students challenged all year long?These 4th Grade Addition Choice Boards & Math Menus are perfect for early finishers, fast finishers, or students who need an extra challenge. You can use them in multiple ways — have students complete 3 boxes of their choice, assign them as a tic-tac-toe challenge, or pick specific activities to target a skill. Each box comes with a matching work page for easy implementation. Tip: Print at the s
4th
Arithmetic, Math
The Million Dollar Inheritance
This highly engaging activity gives students hands on experience with personal financial planning and budgeting. Students work to spend a one million dollar inheritance in the most effective way possible but, just like everything in life, there are rules in how the money can be spent. This project is great for individuals, partners and groups. I also works for students who need additional supports as well as those needing enrichment. As well as providing valuable practice with internet resea
5th - 12th
Applied Math, Arithmetic, Math
Search for Zero: Creative Practice with Subtraction
Here is an activity that can appeal to a spectrum of grade levels and abilities. Primary students can practice subtraction this way. More advanced students can work with decimals, fractions, and integers. Middle grade students and high school students can also explore the relationships of numbers and how many subtractions it requires to get to zero.
The activity includes detailed instructions, activity masters, journal prompts, homework masters, answer key, and ideas for extensions.
3rd - 7th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 5.NBT.B.7
+2
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
Unit Rate, Ratios, Mean, Median, Mode and Range Choice Board
Choice board of activities for students to complete to review unit rates, ratios, mean, median, mode and range. Students will pick three activities to complete in a row. Perfect as an extension activity or to use during a review lesson for more independent practice
5th - 8th
Arithmetic, Other (Math)
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
Happy Thanksgiving Fun Pack
This grouping of activities covers the following subjects: reading - a read along story/and word play, handwriting, rhyming, problem solving, a "history" drawing to color, addition & subtraction with 0,1, 2 plus a cute family keepsake and instructions to make a "turkey hand" with the poem-
This isn't just a turkey as anyone can see.
It's made with my hand which is a part of me.
It comes with lot's of love especially to say,
"I hope you have a very Happy Thanksgiving Day! Love,
Hope your kids
PreK - 1st
Arithmetic, Reading
Number Beads Addition Printable Worksheet
This Montessori inspired activity is designed to aid children in their single-digit addition skills. The worksheet is best for preschool to kindergarten level learners.
PreK - 1st
Arithmetic, Math, Other (Math)
Easter Math Mystery with Addition and Subtraction Easter Egg Hunt CSI Worksheets
This Easter Math Mystery activity with addition and subtraction with regrouping worksheets will engage students by taking them on a journey to solve and investigate a CSI Easter math crime. In these Easter activities and problems, students narrow down the suspects by completing the activities and worksheets, marking them off from the suspect list until one person is left. Easter and Spring fun. This case includes3 Digit addition and subtraction with regroupingSkip counting by 10 with numbers up
3rd - 7th
Arithmetic, Basic Operations
Determining Which Operation(s) to Use in Math Word Problems
🕵️♂️ Math Detectives: Cracking the Code Determining Which Operation(s) to Use in Math Word Problems | Grades 5–8Help students become confident “math detectives” as they learn how to determine which operation(s) to use when solving word problems! This engaging, highly visual lesson walks students step-by-step through the process of analyzing word problems, identifying clues, choosing operations, solving accurately, and checking their work. Perfect for: ✔ Math intervention ✔ RTI groups ✔ S
5th - 8th
Arithmetic, Basic Operations, Other (Math)
2026 Winter Games Medal Math Centers | Winter Olympics 2026 Inspired
Struggling to find math activities that truly captivate your students and reinforce essential skills? Wish you could bring the thrill of competition and achievement into your classroom without the hassle? Get ready to ignite your students' passion for math with the 2026 Winter Games Medal Math Centers | 6 Math Stations Recording Sheets | Winter Olympics 2026 Inspired! This resource transforms your classroom into an exciting Olympic village, offering a dynamic and engaging way for students to pr
3rd - 5th
Arithmetic, Basic Operations, Classroom Community
Comparing Fractions with Dominoes
The purpose of this activity is for students to practice comparing fractions while having fun at the same time. Students always love a good competition. Students can use scratch paper to either draw their models or find equivalent fractions in order to compare them. Terms of Use: ©[HK's Classroom] You May: Use this resource for your own classroom.Make copies for your classroom.You May Not: Share this resource with other teachers or users.Upload this resource to public websites or shared drives.
5th
Arithmetic, Numbers
CCSS
5.NF.B.6
Spring Math Center - Numbers, Ten Frames, Dot Cards
Prek / Kindergarten Math Center, Activities🐝✨ Freddy the Firefly Number Cards, Dot Cards & Ten Frames 1–10Make early math skills glow with Freddy the Firefly! This engaging math resource includes number cards, dot cards, and ten frames for numbers 1–10. Designed especially for Pre-K and Kindergarten learners, this set helps build strong number sense in a fun, visual, and developmentally appropriate way. Freddy appears in playful poses throughout the resource, keeping young learners excited and
PreK - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+7
Also included in: Bug-tastic Learning Bundle with Gus & Friends (Pre-K & Kindergarten)
Rekenreks Matching game - Numbers up to 12
Rekenrek Count & Cover Activity | Hands-On Number Sense PracticeBring number sense to life with this interactive rekenrek activity, perfect for early elementary students! Designed to be used alongside actual rekenreks (store-bought or homemade), this engaging resource helps students visualize numbers and build a strong foundation in counting and composing numbers. How it works: Students draw a number card and place it in the designated space on the game board. Using their rekenrek, they build th
PreK - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.CC.B.5
, K.OA.A.1
+2
Christmas Logic Puzzles Winter 2nd Grade Math Enrichment 1st Grade Addition Work
This Christmas Logic Puzzles activity is perfect for 1st Grade and 2nd Grade math enrichment! The Christmas math addition to 20 logic puzzles help students build math fluency while practicing critical thinking. With festive images and a puzzle format, it’s an engaging way to reinforce addition skills through logic and reasoning. This no-prep activity can be used in math centers, for fast finishers, or as independent work. A great printable enrichment option for gifted and talented learner
1st - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
Fall Logic Puzzles 2nd Grade Math Enrichment 1st Grade Addition Back to School
This fall logic puzzles activity is a perfect math enrichment activity for 1st and 2nd grade. The fall addition to 20 problems are great for the back to school season! The task card activity challenges students to think critically to solve for the answers. It can be used as a math center, a whole class activity, or for fast finishers. This is a great printable, no-prep enrichment activity. An engaging option for gifted and talented students, as well as everyone else! Great for 1st, 2nd,
1st - 3rd
Arithmetic, Basic Operations, Other (Math)
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
Rounding off to 10 on a number line
Rounding to 10 prepared activity pagesBlank pages for creative use
Not Specific
Arithmetic, Math
Let's Make a Deal?!? Problem Solving Math Challenge
This is an awesome activity to really surprise your students! They are asked if they want to make money by washing dishes/cleaning up kitchen each day for 5 years starting at $.01 a day and the amount will be doubled each day for one month, and after that first month they will work the rest of the 5 years for free! Seems crazy right? Well, have them do the math!! All you need is this printable activity with instructions and record sheet. They will be amazed while doing estimation, advanced
3rd - 6th
Arithmetic
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