Scholastic
Scholastic: Study Jams! Math: Addition and Subtraction: Without Regrouping
Solve word problems with addition and subtraction without regrouping. Then test your knowledge.
CK-12 Foundation
Ck 12: Elem Math: Addition, Subtraction, Multiplication, and Division of Lengths
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to solve word problems about length and distance that involve any of the four operations. Includes video demonstrating a...
Scholastic
Scholastic: Study Jams! Math: Addition & Subtraction: Properties of Addition
Sing a song, practice step by step and assess your knowledge on the properties of addition with this interactive lesson.
Scholastic
Scholastic: Study Jams! Math: Addition and Subtraction: Additon With Regrouping
Solve problems step by step by addition with regrouping.
Scholastic
Scholastic: Study Jams! Math: Addition and Subtraction: Estimate Sum, Difference
Complete this step by step lesson to estimate the sum and difference then test yourself.
Scholastic
Scholastic: Study Jams! Math: Relate Adding, Subtracting
Watch a short video on the relationship between addition and subtraction then assess your knowledge with practice questions.
Math Drills
Math Drills: Mixed Operations Math Worksheets
Download these worksheets to sharpen your operations skills. Sheets focus on addition, subtraction, multiplication, division, mixed operations, input/output tables, the order of operations, and operations in other base number systems.
Primary Resources
Primary Resources: Addition and Subtraction Higher Numbers
An extensive selection of teacher resources to aide in teaching and reviewing addition and subtraction of two and three digit numbers, inverse operations, counting on, and other mental strategies for addition and subtraction. Resources...
Teachnology
Teachnology: Addition and Subtraction Teaching Theme
Addition and Subtraction Math Theme provides an excellent collection of free sample worksheets, teacher resources, lesson plans and interactive media to support addition and subtraction skills.
Math Fact Cafe
Math Fact Cafe: Flashcards: 3rd Grade: Math Facts
Practice your basic addition, subtraction, multiplication and division facts using these interactive flashcards. Each section gives you 20 flashcards. After each correct answer the card turns green. If you get an incorrect answer the...
CK-12 Foundation
Ck 12: Inequalities With Addition and Subtraction of Fractions
[Free Registration/Login may be required to access all resource tools.] CK12: Inequalities with Addition and Subtraction of Fractions
Mr. Martini's Classroom
Mr. Martini's Classroom: Math Practice Site Index
The interactive mathematics index explores elementary arithmetic and math practice. Students review addition, subtraction, multiplication, and division. The resource has quizzes, tables, flashcards, and interactive exercises.
Other
Web Math Minutes
Students can practice addition, subtraction, multiplication, and division through this customizable learning resource. Choose the number and type of problem as well as the largest number used.
BBC
Bbc: Skillswise: Maths: Calculation: Pen and Paper Methods: Quiz: Entry 3
Assess your ability to do addition, subtraction, multiplication and division without a calculator. There are three levels of difficulty. Receive immediate feedback and a certificate of completion. Quiz can be downloaded into PDF format...
University of Waterloo (Canada)
University of Waterloo: Arithmagic: Mental Math
Test your mental math skills in arithmetic. How many questions can you answer in one minute? Good luck!
Knowledge Share
Super Kids: Addition and Subtraction Worksheet Creator
Create your own addition/subtraction math facts worksheets. Use them in the classroom for practice or timed drills, or at home! Choose from two levels of difficulty, and vertical or horizontal equation format. You input minimum and...
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide Addition, Subtraction Within 200 With Word Problems to 100
A guide to support parents as they work with their students in addition and subtraction within 200 with word problems to 100.
Teachnology
Teachnology: Arithmetic Theme
Arithmetic Theme provides an excellent collection of free sample worksheets, teacher resources, lesson plans and interactive media to support addition, subtraction, multiplication and division.
Teachnology
Teachnology: Arithmetic Theme
Arithmetic Theme provides an excellent collection of free sample worksheets, teacher resources, lesson plans and interactive media to support addition, subtraction, multiplication and division.
Math Drills
Math Drills: Christmas Math Worksheets
Download these free worksheets to sharpen your math skills. These Christmas-themed math worksheets focus on topics such as multiplication, division, addition, subtraction, patterns, counting, ordering, fractions, and word problems.
Math Drills
Math Drills: Halloween Math Worksheets
Download these free worksheets to sharpen your math skills. These Halloween math worksheets focus on topics such as multiplication, division, addition, subtraction, number patterns, counting, ordering, probability, and measurement.
ABCya
Ab Cya: Math Match: Kids Practice Addition, Subtraction, Multiplication, Division
Brush up on your math facts playing this matching game. Teachers, this game works well on a SMART Board, too.
University of Saskatchewan (Canada)
Emr: Exercises in Math Readiness
Practice your mental math skills with this site, where practice problems in addition, subtraction, multiplication, and division abound. Introductory, intermediate, and advanced levels are available. Just type in your answer and you'll...
Khan Academy
Khan Academy: Addition and Subtraction Word Problems 1
In this exercise, students practice addition and subtraction word problems 1. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.