1)
1. 84 218 - 57 134 = 27 084
2. 27 084 + 34 615 = 61 699
2)
1. 944 516 - 17 398 = 927 118
2. 14 259 + 12 262 = 26 521
3. 927 118 - 26 521 = 900 597
3)
1. 6 754 + 2 853 = 9 607
2. 9 607 - 1 508 = 8 099
3. 29 006 - 27 999 = 1 007
4. 8 099 - 1 007 = 7 092
5. 7 092 + 5 818 = 12 910
1)
1. 84 218 - 57 134 = 27 084
2. 27 084 + 34 615 = 61 699
2)
1. 944 516 - 17 398 = 927 118
2. 14 259 + 12 262 = 26 521
3. 927 118 - 26 521 = 900 597
3)
1. 6 754 + 2 853 = 9 607
2. 9 607 - 1 508 = 8 099
3. 29 006 - 27 999 = 1 007
4. 8 099 - 1 007 = 7 092
5. 7 092 + 5 818 = 12 910