I'm working with the Preppies on their number sense (2013) and I've made a few games for practising subitising, one to one correspondence and counting. After introducing all the games so the kids are familiar with them , they're handy for freeing me up so I can work with individuals.
Who's in the House? (word doc) 27 pages. Laminate and kids use whiteboard markers to draw extra kids to make the right amount