,练习十四,复习旧知,课堂小结,课后作业,巩固练习,610的认识和加减法,5,1,复习旧知,了解连加的含义。,+,+,3,3,2,6,8,2,3,1,9,10,3,了解连减的含义。,-,1,6,7,巩固练习,计算。,7 3 2 = 10 5 4 =,4,2,5,1,5,7,8,7,9,6,+,+,4,2,1,6,7,-,-,8,4,2,4,2,房子里还剩几只小兔,-,-,9,3,2,6,4,9,1,2,0,2,3,4,5,1,0,10,填数,使横排、竖排的三个数相加都得9。,5,4,看谁填得准。,4+( )+3=9 10-1-( )=3 9-2-3=( ) ( )+6+2=10,2,6,4,2,1,2,2,2,1,填数,使横行、竖行的3个数相加都等于8。,13,课堂小结,根据图意判断用连加还是连减。,按从左到右来计算。,14,1.从教材课后习题中选取; 2.从课时练中选取。,课后作业,15,