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13-8= 76-6= 30+40= 96-(50+10)=
80-20= 85-7= 10+57= 39+(12-7)=
12+8= 14-9= 89+2= 10+20+40=
63-3= 80-10= 11-4= 12-7+8=
20+40= 48+8= 90-80= 19-8-5=
13-7= 21+70= 20+60= 80-40+20=
20+7 = 30-20 = 90+9= 60-30 = 24+6 =
51+8= 7+83= 85-5 = 90-70= 45+20=
96-7 = 65+20= 39+8= 4+65=
18+50-7= 80-60+35= 90-(60+30)= 63-(76-70)=
12-8= 11-6= 14-9= 13-5=
50+9= 65-5= 87-80= 10+20=
30+50= 26+30= 80-70= 5+34=
60-40= 26+20= 54+5= 3+46=
7869 99100 7878
8865+10 10010+10 3+2023
63-3030 6067-7 80-1070-30
40+9 = 10 +30 = 59 – 7 = 85 – 80 =
60+40 = 26 +10 = 88 – 8 = 50 +26 =
72 + 27 = 38 – 27 = 54 +25 = 73 – 23 =
100 – 30 = 38 – 35 = 60 + 15 = 16 + 40 =
40+30= 67+10= 38-8= 60+5=
80-50= 40-40= 63-50= 43-3=
39-30= 6+20= 92-12= 42+0=
70+5= 56-6= 84-80= 60+5=
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