**Definition of an Operation: **A
mathematical process. Examples: add, subtract, multiply, divide,
square. In math, it's probably going to be a number or an operation.

**Free Interactive Mathematical
Process Games for Kids: **Mystery
Picture Game:** **Games
& Activities for Kids

**Lesson Idea for Teachers:**
Make number sentences that equal a target number. The students
create as many number combinations as they can to come up with a
specified number. For example: How many number sentences can you
write to make 28? Lesson
details

**Free Presentations in PowerPoint
format about Mathematical Operations **including
addition, subtraction, multiplication, division, place values,
exponents, and more:

Counting
& Numbers

Addition

Subtraction

Multiplication

Division

Math
Properties

Integers

Place
Values/Rounding

Negative
Numbers

Fractions

Decimals

Percentages

Exponents

Factors/Primes

Square
Roots/Cubes

Math
Index of Presentations

**Free Apps: **

Free
Math iPad Apps for Kids