Chapter 2
Add and Subtract Whole Numbers
Embedded Files
Worksheets
Worksheets
All the worksheet we will be using in class.
Section 2.1
Section 2.1
Relate Addition and Subtraction
2.1RelateAdditionandSubtraction.pdfSection 2.2
Section 2.2
Round Whole Numbers Through Millions
2.2RoundWholeNumberstoMillions.pdfSection 2.3
Section 2.3
Estimate Sums & Differences
2.3EstimateSumsandDifferences.pdfSection 2.4
Section 2.4
Mental Math Strategies
2.4MentalMathStrategies.pdfSection 2.5
Section 2.5
Estimate or Exact Answer
2.5EstimateorExactAnswer.pdfSection 2.6
Section 2.6
Add & Subtract 3-Digit and 4-Digit Numbers
2.6Add&Subtract3-Digit&4-DigitNumbers.pdfSection 2.7
Section 2.7
Choose A Method
2.7Adding&SubtractingUpTo7-Digits.pdfChapter 2 Review
Chapter 2 Review
Study Practice for Chapter 2
Chapter2Review.pdfGames
Games
Fun games to help build up your skills.
online game
Rounding up to Millions
1 player
online game
Addition Puzzles
1 player
online game
Subtract Whole Numbers
1 player
Extra Credit
Extra Credit
Extra worksheets to complete for extra credit, when you finish your work early.
Answer Keys
Answer Keys
These answer keys are used to check your work.
Using these to cheat will not help you learn what you do not understand!
If you need help understanding the problem, please ask the teacher for help.
Page updated
Report abuse