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I need something explained from the Singapore 1A HIG.


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Can I put on my best valley girl accent and say "I don't get it!"?


We're doing Unit 6, subtracting from a 2 digit number by subtracting from a 10. Pg. 74 of the HIG.


They ask you to write some problems in the following format, and ask your student to fill in the blanks:


13-6=______ +3



I can fill in the blanks and figure out what the number should be. I don't see the point or what I'm supposed to be explaining. Then, on the mental math, they have problems like:



Those are on Mental math 17, pg. a7.

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