Magnifying Glass

 

The Ants go marching ten by ten.

The Ants go marching by nine my friend.

Or are they marching eight by eight.

Oops, now by seven because one is late.

The Ants go marching six by six.

Only five that one won't fix.

Four by four they're marching on.

Uh, Only three, one more gone.

Two by two, their marching sum.

Only one more, none, all done!.