小学一年级数字1-5口算练习(共4页).docx

东吴小学一年级口算练习（一）1+3= 1-0= 1-0= 3-1= 5-5= 2+2= 1-0= 0+5= 3-0= 3-0= 3+0= 5-2= 5-2= 2-0= 2+2= 5-1= 3-2= 2+3= 1+0= 4-3= 0-0= 5-1= 2-1= 5-1= 1-0= 5-3= 2+2= 2-1= 0-0= 4-2= 1+4= 5-1= 2+2= 1+2= 2+2= 5+0= 3-2= 3-2= 1+0= 1-0= 2-2= 2+2= 3-3= 4-3