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Addition & Subtraction

Adding Three-Digit Numbers - Step-by-Step Exercise.


Add 3-Digit Numbers - Printable Worksheet NEW!
Example: 534 + 732

Subtract 3-Digit Numbers - Printable Worksheet NEW!

Example: 734 - 432



Multiplication Table Practice - Memory Game

Multiplying 2-Digit Numbers - Lesson
Multiplication   Step-by-Step Exercise
Order of Operations - Mystery Picture Game NEW!
Example: 5+7x2-2=


Division Practice - Mystery Picture Game




More ...


Number Sense

Match three-digit numbers with their textual form. Mystery Picture Game



Average Values - Printable Worksheet


Math Challenge
What's the Number?

Previous Problems:

Fast Walker
Fast Painters
A Square and a Rectangle
Odd Shape
Space Fun
Count the Coins!
Fill in the Blanks!
Eager Reader
Soccer Tournament
Field Work
A Hungry Puppy
The Chocolate Surprise
The Imaginary Number
Interior Design


Math Games
School Supplies
  More ...

Length - U.S. Standard Units
Basic Facts 1
Basic Facts 2
Mixed Problems
  Length - Metric Units
Basic Facts 1
Basic Facts 2

Time Units


Basic Facts 1

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