subtraction
Mystery
Addition
Subtraction
Addition
6000

75-32

43

6000

5+5=

10

6000

577+146

723

6000

28-16=

12

6000

54+23

76

7000

83-42=

41

7000

62+292

354

8000

274-164

110

10000

837-39

798

10000

958-745

213

10000

825+37

862

10000

76-41

35

10000

100+846

946

M
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