Show:
Addition
Subtraction
Mixed
100
32+16=
48
100
56-22 =
34
100
16 + 12 =
28
200
26 + 42 =
68
200
98- 65 =
33
200
40-32 =
8
300

458 + 275 = 

733

300

442 - 123 =

319

300

740 - 459 =

281

400

215 + 364 = 

579

400

763 - 664 =

99

400

485 + 150 =

635

500

357 + 196 =

553

500

815 - 395 = 

420

500

542 - 398 =

144