Easy Mathematics On The Blackboard.

KEYWORDS

acquire background basic basics begin beginning black blackboard board chalk chalkboard child children class classes classroom classwork comprehend comprehension count counting course courses develop development didactics difficult easy educated education elementary homework instruct instruction kids language languages learn learning lecture lesson lessons math mathematics number numbers order pedagogy primary random read reading school schooling skills sloppy smooth start studies study studying sum sums system teach teacher teaching train training understand understanding white write writing written young