Borrowing

ADDITION - 2 digit

100

26 + 4 = 

30

200

41 + 16 = 

57

300

94 + 2 = 

96

400

21 + 31 = 

52

500

85 + 65 = 

150

SUBTRACTION

100

24 - 14 = 

10

200

33 - 32 = 

1

300

76 - 37 = 

39

400

57 - 28 = 

29

500

83 - 46 = 

37

ADDITION - 3 digit

100

258 + 22 =

280

200

530 + 21 = 

551

300

572 + 24 = 

596

400

638 + 23 = 

661

500

771 + 28 =

799

SUBTRACTION - 3 digit

100

542 - 10 = 

532

200

184 - 46

138

300

586 - 40 = 

546

400

510 - 9

501

500

266 - 47 =

219

MYSTERY

100

26 + 8 = 

34

200

33 - 9 = 

24

300

131 + 19 = 

150

400

226 - 15 = 

211

500

356 - 51 = 

305