Math Salamanders Ltd.
Column Addition - 3 Digits Sheet 5
In this addition activity, students add two and three-digit numbers together and convert them from horizontal to vertical problems. Students complete 12 addition problems with regrouping.
Curated OER
Five Minute Adding Frenzy (A)
In this five minute adding frenzy worksheet, learners problem solve four charts containing a hundred addition equations in each in less than five minutes for each one.
EngageNY
The Structure of Ratio Tables—Additive and Multiplicative
Build tables by understanding their structure. Scholars take a closer look at the structure of ratio tables in the 10th segment in a 29-part series. Individuals realize that the tables can be built using an additive or...
West Contra Costa Unified School District
Simplify Expressions and Solve Equations Using Two-Column Proofs
Increase understanding of the algebraic properties and their importance. Scholars justify their steps as they simplify expressions and solve equations. They formalize their work as two-column proof.
Curated OER
Add Three Numbers
In this column addition instructional activity, students solve 11 problems in which three two-digit numbers are added. There will be regrouping on this page.
Houghton Mifflin Harcourt
Three Skeleton Key
Encourage your middle schoolers to interact with the text as they read. While reading "Three Skeleton Key," class members note predictions, define words and study their meanings, take notes on how the suspense builds, and jot down...
Curated OER
Magic Number
Students create addition sentences. They review number lines and how to jump between numbers to solve equations. They play the "Magic Number" game by using a spreadsheet and guessing numbers. They discuss how they found the magic numbers.
Curated OER
Number Patterns/ Odd and Even #2
What's odd? What's even? And what is the pattern? Learners explore addition problems to answer this question, deciding if the answer to each equation is odd or even. They then draw a two-column table to illustrate the outcomes of the...
Curated OER
Column Addition with Three Digits
In this column addition with three digits worksheet, students solve fifteen addition problems using carrying when it is needed, some problems have 3 addends.
Curated OER
Adding Integers
In this adding integers worksheet, 5th graders solve and complete 6 different problems that include using number lines. First, they create 6 arcs in column B connecting two integers that can be added together to equal the integers in...
Curated OER
Addition Patterns
Use a learning activity with your youngsters in order to establish an understanding of patterns in a small addition table. Help learners recognize that adding two odd numbers will produce an even number, and adding two even numbers will...
Curated OER
Backpack-tivity: An @Home Learning Activity Number Tic Tac Toe
In this addition and subtraction worksheet, students draw a tic-tac-toe grid and play the game using numbers 0-9 instead of x's and o's, respond to 1 short answer questions, and play the game once more this time using the numbers 0-12.
Math Salamanders Ltd.
Column Addition - 3 Digits Multi-Addends Sheet 2
In this addition worksheet, students complete 16 problems by adding two- and three-digit numbers. A reference website is provided for additional activities.
Math Salamanders Ltd.
Column Addition - 4 Digits Sheet 6
Students complete a set of 12 problems, adding three and four-digit numbers. Problems must be arranged vertically and solved. A reference website is given for additional activities.
Curated OER
Addition With three Addends
Your class can use this activity to practice addition with three addends. Each of the 20 problems requires them to add 3 single digit number together to find a sum.
Math Worksheets Land
Add and Subtract within 1000 - Independent Practice Worksheet
Give your mathematicians some practice with three-digit numbers as they complete these addition and subtraction problems. There are six vertically-formatted equations to start, then learners add to and subtract from eight numbers...
EngageNY
Substituting to Evaluate Addition and Subtraction Expressions
Substitute this resource for what you used to use. Learners identify patterns in data tables and write addition and subtraction expressions to represent relationships. Substitution allows them to solve problems in context in the 20th...
Curated OER
Five Minute Adding Frenzy (A)
In this five minute adding frenzy worksheet, students problem solve one hundred addition equations within five minutes by writing the sum of the column and row numbers in each space.
Curated OER
Mental Addition and Subtraction
Students play the online game ArithmAttack to practice mental math skills. They play the game to as many additions or subtractions as possible in sixty seconds. Afterward, they complete a paper based follow up exercise.
Curated OER
Times Tables - Multiplication
Introduce students to multiplication through this fantastic math worksheet. Provides beginners with an explanation of multiplication as repeated addition using pictures to help students visualize the meaning and process of multiplying....
Curated OER
Multiple Number Addition: Three-Digit; Four Numbers (A)
In this math worksheet, students solve 30 problems in which four 3-digit numbers are added in a column. There will be regrouping on the page.
Curated OER
Adding and Subtracting: Examples
If you'd like to show learners a variety of ways to solve addition and subtraction problems, consider this slide show. It contains several examples of four-digit addition and subtraction problems that are solved several ways. Vertical...
Math Salamanders Ltd.
Column Addition - 4 Digits Multi-Addends Sheet 1
For this addition worksheet, learners complete a total of 12 problems, adding three and four-digit numbers. A reference website is given for additional activities.
Curated OER
Mixed Number to Improper Fractions
In this mathematics worksheet, 4th graders convert each mixed number given into an improper fraction. There are 24 problems to solve on the sheet.