小学一年级看图列算式专项练习.ppt

,看图写算式练习,一图四式,+,+,-,-,9,左:();右:(),6,3,9,9,9,6,3,9,3,6,9,左:();右:(),5,4,9,5,4,9,4,5,5+3=8,3+5=8,8-3=5,8-5=3,5+2=7,2+5=7,7-2=5,7-5=2,6+3=9,3+6=9,9-3=6,9-6=3,4+5=9,5+4=9,9-4=5,9-5=4,6,3,9,3,+,6,9,9,3,6,9,6,3,1、,2、看图列式要注意什么？,8本,找？,列算式,检查,-,8,5,3,9本,找？,列算式,检查,-,9,5,4,找？,列算式,检查,+,2,5,7,找？,列算式,检查,+,0,5,5,一共拔了多少个萝卜？,?,个,?条,9条,6条,?条,6条,6条,?条,?个,10个,3个,4个,?个,2只,6只,?只,4只,6只,?只,4只,2只,?只,7-3=4,?只,7只,?个,2+5=7,5+2=7,7只,4只,3只,7只,4只,?只,1只,5只,6只,?只,1+5=6,1只,5只,6只,?只,6-5=1,三、可以怎样列加法算式？,1、,2+5=7,4+3=7,2+5=7,3+4=7,6+1=7,2、,4 3 7。（个）,？个,3、,5 3 8。（个）,？个,4、,2、,?个,2,+,7,9,3、,?个,5,+,4,9,4、,？颗,8颗,8,5,3,5、,？颗,9颗,9,6,3,看图列式计算的比较,1、,2,？张,5,4,9,？张,9张,9,4,5,（朵）,3,+,2,5,5,-,4,1,0,+,4,4,5,-,5,0,3,+,2,5,1,+,3,4,10条,10条,