Head count. a simple, straight-forward resource to help pupils learn quick and accurate mental recall of basic number facts.
Salisbury : MPC Enterprises,
1998.
Caption title.
bk. 5. More practice adding to 10 -- bk. 6. More practice subtracting to 10 -- bk. 7. More practice multiplying by 1,2,3,4,5,6,7,8,9,10 -- bk. 8. More practice dividing by 1,2,3,4,5,6,7,8,9,10.