Current time:0:00Total duration:3:39

0 energy points

# Intro to subtraction

Sal talks about what it means to subtract. The examples he uses are 4-3 and 5-2. Created by Sal Khan.

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# Intro to subtraction

Current time:0:00Total duration:3:39

0 energy points

Sal talks about what it means to subtract. The examples he uses are 4-3 and 5-2. Created by Sal Khan.