J DOG (Josey)

(Writing this as an 8th-grade student) I honestly taught myself how to do this. It's definitely way easier than multiplying 9s normally, and its consistent too. You just add 10 to (x) multiple of 9...

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2. Classroom Tips and Tricks
3. 9-Mulitples using Make10 (we continue to wastes MM of hours of student time - plz read)

What kind of math is this 😭 I want to help you (I can learn things very quickly) but I've never done this type of math before

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2. Study Group
3. Don't understand a question on Euler's method on this site's quiz