Adding W/O Regrouping
Adding W/ Regrouping
Subtracting W/O Borrowing
Subtraction W/ Borrowing
Random
100

46+31=

77

100

45+38

83

100

84-31=

53

100

45-38=

7

100

67+22=

89
200

22+75=

97

200

87+42=

129

200

76-25=

51

200

94-29=

65

200

514+86=

600

300

143+12

155

300

168+56=

224

300

458-36=

422

300

512-68=

444

300

212-76=

136

400

314+475=

789

400

557+239=

796

400

936-702=

234

400

783-774

9

400

1,000-500=

500

500

763+236=

999

500

712+259=

971

500

999-835=

164

500

900-627=

273

500

956+44=

1,000

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