Nelson Education > School > Mathematics K-8 > Mathematics 2 > Student Centre > Surf for More Math > Chapter 8 Lesson 4

 

Surf For More Math

Lesson 4 - Determining the Difference

 

Counter Square - Click and drag markers on a 100 chart to solve subtraction problems.

Interactive Calculator - Use the 100 chart to subtract 2-digit numbers.

 

 

 

 


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