8th Grade Mental Math Activities

Building Number Sense with Multiplying and Dividing Whole Numbers

By Jennifer Allain

After reading “Making Number Talks Matter” by Cathy Humphreys and Ruth Parker, I was inspired to build on their discussions of number sense.

**** I strongly recommend the book!

The goal of these activities is to ultimately get students thinking about numbers in more ways than one. When we ask them to find the amount without using pencil and paper, we ask them to find and create patterns. When I say “without counting” I mean that look they get—where they close one eye and squint and point to the numbers as they compute from their seats. Students will start to realize symmetry, groupings, and patterns.

These pages are intended for use with a projector but could be adjusted for small group instruction. The first page is intended for the initial display. Have students mentally solve the problem silently and independently. One students have an answer they can give a signal to show they have a number in mind—how you choose the signal is up to you but a simple thumbs up in front of their chest (so as not to distract or discourage their classmates) would suffice. The second page puts the same problem in the corner but leaves room for notes. Here is where you put student responses in any organized fashion you prefer—the important part here is to make sure you are recording ONLY the answers (keep your poker face!). Once you have student responses, ask students to defend their reasoning or find errors in words while you scribe their thinking on the board. This is a great opportunity for students to see that there is more than one way to approach a problem and come out with an accurate answer. As you progress, it is easy to transfer their thinking into more generalized “rules” in math.

There are 30 Multiplication problems and 30 Division problems.

$2.00

Graphing Linear Equations and/or Functions Activity Worksheet

By Mathologist

These Google Slides are designed to help students engage and solidify their understanding while offering extra practice. This activity requires students to use Slope-Intercept Form of Linear Equations/Functions to graph.

Inside, students will discover a fun riddle that can only be solved by completing the practice problems!

What’s included:

  • Activity sheet
  • Linear Function problems in Slope-Intercept Form
  • A hidden riddle for students to solve by completing the exercises
  • Answer key for self-checking

CLICK HERE to view addition Algebra 1 resources and more!

© Copyright Mathologist

$2.00

Multi-Digit Multiplication | Dice Game and Activity

By Nardine Mettry

GAME TIME! Keep your 4th grade Math students interested to practice multiplication while playing with some dices.

What's Included?

  • Two 3-digit dices
  • Two 2-digit dices
  • Two 1-digit dice
  • One empty dice template (if you need to fill it with your own numbers)
  • A recording sheet

4th Grade: CCSS.4.NBT.A.3

What is this and what should you do?

As the teacher, print out the dice template that suits your classroom. Fold and glue the dice. Students will roll 2 dices and multiply the answers they get.


⭐PowerPoint Alert⭐

Multiplying 2 Digit Numbers with Regrouping

Multiplying 3-, 4- Digit Numbers with Regrouping

⭐Activity Alert⭐

Landmarks Array

Escape Room Game

Santa's Shopping List Practice Sheet


Don't forget to share with me how it went with your little ones. I hope it was useful in your classroom.

If you like this product, follow my store -Mettry Teaches- for more.

$2.00

Multi-Digit Multiplication | Dice Game and Activity

By Nardine Mettry

GAME TIME! Keep your 4th grade Math students interested to practice multiplication while playing with some dices.

What's Included?

  • Two 3-digit dices
  • Two 2-digit dices
  • Two 1-digit dice
  • One empty dice template (if you need to fill it with your own numbers)
  • A recording sheet

4th Grade: CCSS.4.NBT.A.3

What is this and what should you do?

As the teacher, print out the dice template that suits your classroom. Fold and glue the dice. Students will roll 2 dices and multiply the answers they get.


⭐PowerPoint Alert⭐

Multiplying 2 Digit Numbers with Regrouping

Multiplying 3-, 4- Digit Numbers with Regrouping

⭐Activity Alert⭐

Landmarks Array

Escape Room Game

Santa's Shopping List Practice Sheet


Don't forget to share with me how it went with your little ones. I hope it was useful in your classroom.

If you like this product, follow my store -Mettry Teaches- for more.

$2.00

Comparing Money FREEBIE

By Sign with me TOD

FULL PRODUCT:

Comparing Money Examples and Review

https://www.TeachShare.com/Product/Comparing-Money-Examples-Review-8702010

This product is made for:

  • adapting instruction
  • differentiating instruction
  • on level learners
  • ESL/ENL
  • Deaf Education
  • Homework
  • Classwork
  • Homeschooling
  • Bell Work
  • Virtual Instruction
  • Remote Instruction

In this comparing money product, students will add quarters, dimes, nickels, and pennies that are worth different amounts. Students will then compare each amount and determine if the amounts are greater than, less than, or equal to. One example is provided. A reminder is provided for students to include the $ symbol or decimal after they have added the change together. A box is also provided on each page if students want to show their work.

You may also be interested in the following product:
Adding Change Examples and Review:
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FULL PRODUCT:
https://www.TeachShare.com/Product/Comparing-Money-Examples-Review-8702010

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Adding Change - Examples and Review - Adapted

By Sign with me TOD

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In this adding change product, students will add quarters, dimes, nickels, and pennies that are worth different amounts. There are 17 examples for students to try with help or independently. Two examples are provided. One without borrowing and one that shows borrowing when adding money. Reminders are provided for students to include the $ symbol or decimal after they have added the change together. A box is also provided if students want to show their work to help them add.  

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Comparing Money - Examples & Review - Adapted

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In this product, students will make change. Students will determine how much change they will get back after purchasing an item with $10 or $20. Students can use the box to show work to show how much money they will get back or to show work when determining the change they should receive back once an item is purchased.

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Simplification Switch! | Free Card Game Sample for Algebra

By LittleStreams

#freebiefriday

This is a FREE card game intended to give you a sample of what our card games are like to work with. This game is a quick-fire challenge to players to see who can simplify the given equation the fastest. Download it now to see how easy our card games are to print and prepare. And follow our store to stay informed about all of our new products. Thank you for reading!

Check out our game bundle page to see all of our games in useful discounted bundles

You may also like:

Algebra Task Cards

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Negative Switch! | card game to practice negative & positive integer calculation

By LittleStreams

This product is available as part of a discounted bundle A simple and fun little card game to exercise quick-fire, spontaneous positive and negative calculation of positive and negative integers. We have included a set of rules of play, but they are highly customisable for your needs. The game is also easily and quickly prepared for play with one student, all the way up to an entire classroom. A simpler game of Calculation Switch! is also available. It explores the addition and subtraction of ONLY positive integers in sequence. Check out our bundle of 5 games to buy these games together at a cheaper price overall. FIVE card games for the price of THREE. Click here to see the Bundle. If you have any comments or suggestions, and to stay updated please follow us or take a look at our Facebook Page Please click here to visit our website for more information about LittleStreams

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Operations Rummy | advanced card game to practice the order of operations

By LittleStreams

A card game based on the traditional game of Rummy, where normal cards are exchanged for cards that feature calculations which challenge a player's knowledge of the order of operations There are 52 cards, 4 suits, 13 cards per suit as per a normal game of rummy. A working-out sheet is provided and intended for every student, so they can find solutions to each calculation as the game is played. We also have Algebra Rummy and Quadratic Rummy which are available to view in our TeachShare store. This card game is available as a Bundle with 4 other games. FIVE card games for the price of THREE. Click here to see the Bundle. You may also like: Order of Operations Battle Card Game Arithmetic Dominoes Arithmetic with Negative Numbers Bingo If you have any comments or suggestions, and to stay updated please follow us or take a look at our Facebook Page Please click here to visit our website for more information about LittleStreams

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Negative Numbers Mental Arithmetic Bingo

By LittleStreams

This product is available in a discounted 5 game bundle. Click here to see. Contains bingo cards and 72 question cards that cover addition, subtraction, multiplication and division with negative and positive numbers. This game is an easily printed and prepared thanks to easy-cut guides. It comes with well-explained rules of play, and makes a great time filler for an entire class or a high quality game for one on one tuition. Download the PDF preview now to see the game up close. We love getting feedback. Don't forget to rate us and leave feedback, and you will receive TeachShare credits to put toward future purchases. ---- If you have any comments or suggestions, and to stay updated please follow us or take a look at our Facebook Page Please click here to visit our website for more information about LittleStreams

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Statistics Bingo for Mean, Median & Mode

By LittleStreams

This product is available in a discounted 5 game bundle. Click here to see.

This game contains bingo cards and 54 question cards that contain a series of numbers for players to work out mean, median and mode.

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We also have Mean Wars Card Game

We love getting feedback. Don't forget to rate us and leave feedback, and you will receive TeachShare credits to put toward future purchases.

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Algebra Substitution Bingo

By LittleStreams

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This game contains bingo cards and 72 question cards which each contain an expression and a value for x to substitute into the expression.

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----

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One Step Addition and Subtraction Equations NO PREP Roll and Solve Game

By Jaime Kuenzi

Roll and Solve is the perfect addition to your 1 step equation math lessons! Fun for your students, and no prep for you! This product was designed to give students targeted skill practice to build fluency in solving equations. The directions are simple, roll the dice, choose a problem from the corresponding row, and then solve. Just print, and you're all set to play!

Skill Targeted

  • 1 step additions and subtraction equations (+/- facts within 20)

What you need

  • Dice
  • Markers
  • Game (25 different sheets)

Ways to Play

  • 4 in a row (our favorite)
  • 5 in a row
  • Race to fill a column

How to Use

  • Extra practice
  • Early finishers
  • Enrichment
  • Sub plans
  • Math Center

Follow my store to stay updated!

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New Year 2025 Color by Number | Algebra 1 Order of Operations | Pre Algebra

By AbsoluteValueMath

These New Year 2025 Color by Numbers are a great way to come back to the new year while reviewing topics with your students! This activity includes order of operations with integers, exponents and square roots so it would be perfect for 8th and 9th grade but can be used for any grade level above that as a relaxing - but educational - lesson!

No calculator allowed so even less prep for you to have to worry about! You can even make this a MENTAL MATH CHALLENGE for older grades and not even give them paper!

* This product will be updated every year to reflect the new year on the coloring sheets - Just re-download to use again! *

What is included:

- 48 order of operation questions

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Classrooms & Chimeras - Monster Card Probability Game - Dungeons & Dragons

By Sean Alexander Dennison

Step into the captivating world of "Classrooms & Chimeras" with our "Monster Card Probability Games - Probability Dice Game Trial." This engaging resource is designed to introduce students to the concepts of probability and quick mental addition through a fun and interactive card game. Featuring eight unique monster cards, this trial set is just a glimpse into the full card game soon to be released, echoing the excitement of the full "Classrooms & Chimeras" campaign.

Product Highlights:

  • 8 Unique Monster Cards: Includes Shoggoth, Slime, Hideguise, Pseudo-Chimera, Cursed Frog, Firebelly Frog, Sandburrower Salamander, and Fungal Toad. These are only 8 of the 151 monster cards created for the "Classrooms & Chimeras" card game.
  • Four Attributes to Choose From: Players can choose from Armour, Hitpoints, Movement, and Attack. The number on each attribute represents the number of 6-sided dice they need to roll.
  • Probability-Based Gameplay: The higher the attribute number, the greater the probability of rolling a higher total compared to the opposition, introducing students to basic probability concepts.
  • Quick Mental Addition: Players must quickly add the numbers on the dice, enhancing their mental arithmetic skills.

Why Educators Need This Resource:

  • Engages Students in Math: Combines the excitement of a card game with educational math concepts, making learning fun and interactive.
  • Enhances Critical Thinking: Encourages students to think strategically about probability and outcomes.
  • Promotes Quick Calculation Skills: Helps students improve their mental addition through fast-paced dice rolling and scoring.
  • Introduces Probability Concepts: Provides a hands-on way for students to learn about probability and chance in an engaging format.

Ideal For:

  • Teachers looking to integrate fun, educational games into their math curriculum.
  • Educators seeking resources to enhance students' understanding of probability and mental arithmetic.
  • Classrooms that value interactive and engaging learning experiences.

Future Release:

  • Full Game Coming Soon: This trial set is just a tester for the full "Classrooms & Chimeras" card game that will soon be released. The full game includes 151 monster cards and mirrors the immersive and educational experiences of the "Classrooms & Chimeras" campaign.

Find our other Classrooms & Chimeras materials below!

  • The Chimera Compendium - A monster manual of all the monsters in the game... so far.
  • The Character Creator Template - a fresh character creator template for creating new characters for Classrooms & Chimeras
  • The 6 Premade Character Sheets - 6 Premade characters including Gorim, Zephyra, Shadowtide, Aerin, Valerius and Whispering Wind
  • The Character Creator + Premades Bundle with bonus Ghorbash - The whole character bundle with a bonus feathered fury with a pretty terrifying ultimate attack!
  • The Student's Handbook - A guide to everything Classrooms & Chimeras instructing you on how to make a unique character and play, but more importantly, how to play well!
  • The Classroom Master Guide - Episode 1: The Portals of Possibilities Campaign - A guide on how to run a TTRPG Classrooms & Chimeras game including all the content from the first campaign with the dreaded Mr. Jenkins, Slimes and Goblins!
  • The Portal of Possibilities Interactive Presentation - Episode 1 - An interactive hyperlinked version of the TTRPG Classrooms & Chimeras game!
  • The Classrooms & Chimeras Daily and Lesson Planner - A day-by-day companion to make sure you can be the best teacher you can be!
  • Classrooms & Chimeras - Episode 2 The Machine - The second instalment of the Portals of Possibilities Campaign!
  • Classrooms & Chimeras - Hitpoint HUD Tracker - A way to track your damage and where you get hit for more immersive roleplay
  • Classrooms & Chimeras - Leveling Up! - Spells & Cantrips - A helpful guide to helping your students/players level up effectively!
  • Classrooms & Chimeras - Coloring Book - A coloring book for mindful C&C coloring!

Equip your classroom with the "Monster Card Probability Games - Probability Dice Game Trial" and watch as your students delve into the fascinating world of monsters, probability, and quick math skills. This resource not only makes learning enjoyable but also prepares them for the full adventure awaiting in the complete "Classrooms & Chimeras" card game.

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Math Puzzles - Multiplication and Division

By May

These math puzzles are great for students to practice multiplication, division, and finding patterns! This can act as a test review, an extra credit, or a finisher from when students finish their work early!

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4CORNERS Transformation of Lines

By Candy Apple Class Aids

Transform Your Algebra 1 Lessons with Our 4 Corners Stations Activity!

Make Learning Transformative and Fun!

Introducing our 4 Corners Stations Activity focused on transforming linear equations! Perfectly designed for Algebra 1 classrooms, this interactive experience features 4 engaging stations that will captivate your students and enhance their understanding.

Activity Highlights:

  • Round About Questions: Students will tackle thought-provoking questions at each station, encouraging critical thinking about linear transformations.
  • Dynamic Movement: As they rotate through the stations, students will actively engage with the material, reinforcing their learning through movement and collaboration.
  • Graphing Extension: Enhance their skills further by providing graph paper for students to visualize and graph the transformed lines, solidifying their understanding.

Why Choose Our 4 Corners Stations Activity?

  • Interactive Learning: Keeps students engaged and motivated through hands-on activities.
  • Collaborative Exploration: Fosters teamwork and discussion among students as they share insights and solutions.
  • Versatile and Effective: Ideal for any classroom setup, this activity makes mastering linear transformations enjoyable and memorable!

Ready to energize your Algebra 1 curriculum? Order your 4 Corners Stations Activity today and watch your students thrive!

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Math- Tac- Toe Quadratic Factoring: 3 levels a=1, a is prime, a can be composite

By Howlin' Husky Math Games

Check out the free DEMO before you buy!

If you are interested in more math games, like this one, for students, follow me! Please leave a comment! Whether it's good or bad, I appreciate it!

It's Tic-Tac-Toe... but with math!

Students can practice factoring quadratics in this player vs player game.

Problems randomly generated are a FACTORABLE quadratic every time. Includes possible negative a's, b = 0, c = 0. It also includes problems where students may have to factor out a GCF first. No solutions need Quadratic Formula to find. No two sheets will be the same because the problems are completely randomly generated within the constraints.

Features:

* Runs anywhere Google Sheets can run.

*Three levels. a = 1, a is prime, a can be composite

* Computer generates unlimited problems, runs the game, and knows when students are right or wrong.

* Students are given 10 questions. The first to answer all 10 correct, picks the square.

* Computer checks the answers and knows when someone wins!

* Students can use their own avatars or take from 7 supplied.

In this version, answers must be completely factored and in an acceptable format for the computer to mark it correct. This means negative leading coefficients and GCFs MUST be factored and placed in front. Each factor MUST have parentheses around them, even they are a monomial (The order of these factors don't matter). There MUST be no spaces in your answer.

NOTE: This sheet contains a script that needs your okay to run. A warning message will pop-up. The script is written in Google App Script and is safe. The script modifies only its own sheets and nothing else. You can view the script through the Extensions-> App Script

Email me if you have any issues!! I'm happy to help.

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