1st grade math
1 less,1 more,10 less , 10 more
you can use the 100's chart to see what is 1 less or 1 more than. you can look at the numbers above or the one below to know the ones that adding or subtract by 10's.
Design and share beautiful newsletters just like this one!
Spread the word with an online newsletter. They're easy to make and impossible to mess up :)Try it now