一年级儿童的算术问题

26+4= 35+12= 61+25= 39+6= 43+7=

51+2= 75+3= 26+3= 61+5= 68-47=

42+39= 64-41= 76-45= 97-30= 68-41=

44+51= 34+54= 29+60= 85-51= 82-33=

99-22= 100-35= 29+40= 37+58= 70-45=

87-20= 99-26= 76+24= 52+48= 71-34=

99-76= 61-22= 39+24= 37+51= 85-23=

65+31= 31+62= 44+43= 60-24= 81-22=

98-58= 40+49= 79-54= 33+58= 59-22=

68-41= 37+59= 94-49= 74-22= 48-23=

26+55= 86-36= 28+33= 40+42= 66+33=

43+25= 85-31= 81-32= 86-62= 95-58=

26+74= 85-41= 29+53= 64+30= 22+71=

98-34= 64+24= 51-27= 36+47= 89-23=

53-28= 88-30= 96-43= 47-23= 76-25=

38+49= 76-35= 25+57= 24+69= 28+20=

32+27= 72-38= 78-36= 73-20= 26+67=

23+52= 66-21= 20+24= 56+20= 60-23=

51+47= 60-34= 44+37= 55+34= 35+62=

26+29=、34+55= 39+26= 73+20= 61+29=

12+6= 29-7= 33+2= 3+40= 15+4=

23+5= 37+1= 29-3= 38-3= 15-4=

18-2= 30+8= 43+1= 86+2= 70+3=

30-2= 72-2= 66-4= 39-2= 20-9=

53+5= 35+2= 39-4= 8+50= 63+3=