Strategy


 * [[file:Add and sub 1.ppt]] || [[file:Add and sub 2.ppt]] ||
 * [[file:Add and sub 3.ppt]] || [[file:Add and sub 4.ppt]] ||
 * [[file:Add and sub on counters.ppt]] || [[file:Add and sub on fingers.ppt]] ||
 * [[file:Countback.ppt]] || [[file:Counting Back.ppt]] ||
 * [[file:Counting on and back above 20.ppt]] || [[file:Counting On and Back tricky.ppt]] ||
 * [[file:Counting on with pictures.ppt]] || [[file:Doubles Near Doubles.ppt]] ||
 * [[file:doubles&halvesto10.ppt]] || [[file:Halves Near Halves.ppt]] ||
 * [[file:imaging.ppt]] || [[file:Recognising number facts.ppt]] ||
 * [[file:Recognisng number facts2.ppt]] || [[file:Read 3 digit numbers.ppt]] ||