The circles group are getting good at adding 1 to a number. This is a game to help practice this skill.https://www.topmarks.co.uk/maths-games/mental-maths-train

Select the + truck , then up to 10, one more.

The squares group can play this game too, by selecting the + truck , then up to 100, 10 more, or select the – truck , then up to 100, 10 less.