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[an error occurred while processing this directive] Nelson Education > School > Mathematics K-8 > Mathematics 5 > Student Centre > Surf for More Math > Chapter 4 Lesson 1
 

Surf For More Math

Lesson 1- Adding and Subtracting Using Mental Math

 

Adding and Subtracting Mentally - Use mental math strategies to add and subtract.

Interactive Math Flashcards - Test your mental math skills.

 

 

 

 

 

 

 

 

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