石门中心校 汪宣英,复习：,9+5= 9+3= 8+5= 8+3= 9+4= 9+2= 7+5= 7+6= 6+5=,14,12,13,11,13,11,12,13,11,12,13,12,11,13,12,11,11,4 + 8 = 8 + 4 = 3 + 9 = 9 + 3 =,12,12,6,+,5,11,5,+,6,11,4,+,7,11,7,+,4,11,1、竖着看，各列是怎样排列的？,2、横着看，各行是怎样排的？,3、你还发现什么有规律的排列？,算一算每一种体育用品有多少？,13个,13个,11条,
