Show:
Addition 1
Subtraction 1
Addition 2
Subtraction 2
Addition and Subtraction
100

58 + 67=

125

100

68 - 59 = 

9

100

65 + 78

143

100

52 - 18

34

100

582 + 489 

1,071

200

174 + 383 =

557

200

42 - 36=

6

200

595 + 407

1,002

200

625 - 497

128

200

526 - 395

131

300

472 + 884=

1,356

300

503 - 385 =

118

300

286 + 379 =

665

300

615 - 447

168

300

8,231 + 7,949

16,180

400

5,895 + 3,209

9,104

400

6,237 - 4,856 =

1,381

400

2,956 + 3,274

6,230

400

4,328 - 2,794

1,534

400

80,427 - 35,673

44,754

500

106,842 + 385,738

492,580

500

805,496 - 526,397

279,099

500

227, 915 + 483,230

711,145

500

635,250 - 574,946

60,304

500

75,236 + 47,877

123,113