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# Adding 1s and 10s guided practice

Find 1 more, 1 less, 10 more, or 10 less than a number.

## Want to join the conversation?

- At some point, is it necessary to memorize equations such as: 9 + 5 = 14 or

8 + 7 = 15?(13 votes)- Memorizing simple equations such as that is something that will come quite easily as you grow older. It is not necessary to remember them, but it would make your life so much easier and quicker. Plus it is something that over time, you will most likely remember them by heart whether you mean to or not.(29 votes)

- this is 1st grade why are any of us here?(2 votes)
- It's kind of hard to leave the easy work we know but we need to move

on it so we can get better at something different(2 votes)- we need to do it and then we could.(1 vote)

- Why is it so long(1 vote)
- i don't have a question sorry(1 vote)
- At this point,is it necessary to memorize equations as: 9+5 = 14 or 8+7 = 15?(1 vote)