61-5=             79-37=            58+34=            24-8=

7+76=             60-9=             17-4=             13+5=

36+56=            33-9=             88+9=             53-6=

75-44=            39+14=            100-7=            28+43=

83-50=            68-37=            34+25=            24-8=

27+16=            52-26=            66-29=             6+35=

55-49=            21+4=             50-27=             46+18=

12+29=            42-35=            51-22=             75-57=

25+8=             72-33=            93-7=              83-25 =

 83﹣72＝        56﹣46＝        36+62＝        20+65＝        20+60＝ 

 54+46＝        57﹣30＝        48﹣27＝        89﹣50＝        70﹣25＝