Addition
Addition is the mathematical operation, symbolized by +, of calculating the sum of two numbers or quantities. Listed below are math games and video lessons to help kids learn about various techniques for adding different types of numbers.
Play Math Games :| Grades | Math Games (with special printable formats for classroom use) | ||
|---|---|---|---|
| K - 2nd | Add by Counting | 2-Digit Addition, #1 | 2-Digit Addition, #3 |
| Single Digit Addition, #1 | 2-Digit Addition, #2 | 2-Digit Addition, #4 | |
| Single Digit Addition, #2 | Add 3 Numbers, #1 | Match Additions | |
| 1st - 5th | Number Bonds of 8, of 9, of 10 | Add 3 Numbers, #2 | 3-Digit Addition, #1 |
| Re-group Tens & Ones | Missing Addend, #1 | 3-Digit Addition, #2 | |
| Addition Word Problems, #1 | Missing Addend, #2 | 3-Digit Addition, #3 | |
| Addition Word Problems, #2 | Missing Addend, #3 | ||
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Math Videos & Lessons: (Reviewed by K-12 teachers) Addition for Kids Grade: K - 4 Ernie sings 'The number one is not my favorite number' to an increasingly crowded room, much to the chagrin of Bert. 3:40 |
Primary Math - Addition Grade: K - 4 Lesson on addition math, primary math. 1:35 |
Basic Addition Grade: K - 4 Introduction to addition. Multiple visual ways to represent addition. 7:40 |
Math at Home: Tips for Basic Addition Problems Grade: K - 4 Tips for educators of elementary school-age children on how to solve basic addition problems. 2:45 |
Level 2 Addition Grade: K - 4 Learn how to add a 2 digit number to a 1 digit number. Introduction to carrying. 9:45 |
Math Lesson - Addition Grade: K - 4 An explanation of the expanded method of addition with examples, starting with the mental calculation strategy and working towards the compact algorithm. 4:15 |
Double Digit Addition with Regrouping Grade: K - 4 Learn how to do double digit addition with regrouping. 5:25 |
Math Lesson : Two Digit Addition Grade: K - 4 Video teaches kids two digit addition with expert tips. 1:40 |
Addition and Subtraction of Negative Numbers Grade: 4 - 7 Learn about the techniques of adding and subtracting negative numbers. 9:15 |
Adding Decimals Grade: 4 - 7 Learn about adding decimals. 7:40 |
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