Teachers must teach students too “add and subtract one- and two-digit numbers by counting on and counting back” and “mentally compute simple addition and subtraction calculations” (VELS). Resources are below. Resources: Cards:
To help the children succeed with this the teacher could make counting cards to therefore allow the children to learn to add and subtract by counting on and counting back.
Worksheets:
There could also be many different worksheets that the teacher could source and provide to the children for then to practise adding and subtracting one-two digit numbers. Below there is a link which teachers can go to where they can therefore source these worksheets. The link below has many different worksheets on it which can accomodate for the different levels in a class and allow the teacher to progress the students with worksheets as required. http://www.superteacherworksheets.com/subtraction.html
Computer Games:
There are several differnt computer games that will also allow the teacher to practise this. Below are just a couple of example which the teacher could incororate into her teaching lessons. She could have a small group of children working on them and then rotate the groups daily.
This first link has several different games on it and the teacher could choose the game most appropriate for her lesson or suitable to individuals levels. http://www.netrover.com/~kingskid/additionmain.htm
Resources:
Cards:
To help the children succeed with this the teacher could make counting cards to therefore allow the children to learn to add and subtract by counting on and counting back.
Worksheets:
There could also be many different worksheets that the teacher could source and provide to the children for then to practise adding and subtracting one-two digit numbers. Below there is a link which teachers can go to where they can therefore source these worksheets. The link below has many different worksheets on it which can accomodate for the different levels in a class and allow the teacher to progress the students with worksheets as required.
http://www.superteacherworksheets.com/subtraction.html
Computer Games:
There are several differnt computer games that will also allow the teacher to practise this. Below are just a couple of example which the teacher could incororate into her teaching lessons. She could have a small group of children working on them and then rotate the groups daily.
This first link has several different games on it and the teacher could choose the game most appropriate for her lesson or suitable to individuals levels.
http://www.netrover.com/~kingskid/additionmain.htm
Games from this site allow you to match up with the apporitate school level and therefore addance children in the games as they are becoming better.
http://www.softschools.com/math/games/addition_subtraction_mix_practice.jsp