NUMBERS: All 20 of the Same.

As the title says we tried a new thing with this, tried  to do all 20 of the same instead of variety with a bit of latest addition to our program, just to give O  more practice in one session. It brought about no miracles, but did no harm either, as whatever he learned before is being used with these, too, and he is totally comfortable with everything else we'd learned about numbers except this tens and adding and deducting 5s without using his fingers.

Back to this one,  although he seems to slowly improving, he's still struggling with the whole jumping from one ten to another with single digits involved.  Oh well.  We just have to keep trying!