1、一、加與減（一）,買鉛筆,4,3,1,1,4,6,10,4,4,4,1,5,7,6,8,7,1,1,8,2,1,1,3,3,9,8,1,1,9,2,12,3,17,8,9,5,8,7,4,2,3,16,9,7,18,9,9,15,9,15,9,6,4,捉迷藏,15,8,7,2,2,7,10,7,7,7,7,5,4,7,7,5,5,9,9,6,4,6,10,8,3,7,4,5,2,6,7,9,5,7,13,8,5,16,8,8,15,8,15,8,7,7,8,13,8,5,5,15,8,7,7,9,16,8,8,10,快樂的小鴨,13,7,6,6,3,6,3,6,6,6,11,8,4,8,6,1

2、2,7,5,12,7,5,8,6,14,14,8,6,13,7,5,4,9,6,7,5,9,14,6,8,8,14,9,7,16,15,15,7,8,6,14,5,10,9,12,8,2,16,開會(huì)啦,11,8,3,不夠，少3只。,17,13,7,6,6,4,6,4,4,6,5,8,9,18,7,8,9,10,5,6,7,8,6,6,8,8,5,5,5,5,5,8,5,7,5,5,8,4,19,14,7,7,7,20,每個(gè)小朋友一個(gè)蘋果，還差幾個(gè)？,11,5=,6（個(gè)）,答：還差6個(gè)。,21,跳傘表演,12,8,4,4,12,8,4,個(gè),5,13,8,8,13,5,8,個(gè),22,12,5,7,

3、個(gè),7,11,6,5,圈,5,23,11,4,7,分,7,15,7,8,次,8,24,13,8,5,下,5,11,4,7,下,7,25,11,8,3,個(gè),3,11,5,6,個(gè),6,26,5,7,12,個(gè),12,3,6,9,個(gè),9,12,9,3,個(gè),女同學(xué),3,左邊比右邊多幾個(gè)同學(xué)？,13,8=,5（個(gè)）,答:左邊比右邊多5個(gè)同學(xué)。,27,美麗的田園,13,4,9,人,16,8,8,個(gè),5,11,5,6,6,28,8,4,8,4,12,12,7,14,14,7,7,7,29,30,6,13,7,4,9,5,7,4,11,11,13,6,7,7,9,5,14,14,9,5,4,4,31,蘋果比梨多

4、幾個(gè)？,189 = 9（個(gè)）,答：蘋果比梨多9個(gè)。,蘋果比柿子多幾個(gè)？,187 = 11（個(gè)）,答：蘋果比柿子多11個(gè)。,梨和柿子一共有幾個(gè)？,97 = 16（個(gè)）,答：梨和柿子一共有16個(gè)。,32,做個(gè)減法表,102,104,105,107,108,116,117,119,125,127,129,135,137,139,147,149,157,159,168,169,179,33,6,9,8,8,9,9,5,7,8,6,8,5,6,6,34,16,7,9,9,11,7,4,4,35,179=8（盆）,答：還剩8盆菊花。,88=0（盆）,答：還剩0盆月季花。,178=9（盆）,答：原來的菊花比月季花多9盆。,36,9,12,12,9,3,3,37,開心收獲,38,39,單元測評1,9,8,14,4,9,9,8,7,10,10,3,8,6,6,8,40,13,3,6,12,8,7,=,12,4,8,11,5,6,41,13,5,8,15,5,0,6,