These mental math packets have been designed to develop and reinforce mental arithmetic strategies in third and fourth grade - or even second if you have some smart cookies in need of a challenge!
This packet reinforces the concept of ADDING ELEVEN OR NINE to one and two digit numbers. Hundreds charts may be helpful for some children.
I use one packet each week in the classroom (not all at once), but you could use it any way you like - even as a quick quiz/skill checker. I find it really useful to use straight after break to get the children straight back into their work! Each day children have two and a half minutes to complete as much as they can and we mark on Fridays. The questions can be completed in any order throughout the week.
Each math packet contains a color and a black and white version for a more economical printing option.
Please check my TpT store for more mentals, or follow me if you want to know when new packets are added throughout the year!
Thanks for looking, enjoy! :)