medium Set 3 Form Exercise
01
142 + 437 = ___
Show answer

579

02
174 - 45 = ___
Show answer

129

03
8 × 9 = ___
Show answer

72

04
266 + 309 = ___
Show answer

575

05
298 - 163 = ___
Show answer

135

06
2 × 3 = ___
Show answer

6

07
390 + 85 = ___
Show answer

475

08
422 - 238 = ___
Show answer

184

09
369 + 308 = ___
Show answer

677

10
339 - 18 = ___
Show answer

321

11
2 × 1 = ___
Show answer

2

12
245 + 124 = ___
Show answer

369

13
215 - 152 = ___
Show answer

63

14
8 × 7 = ___
Show answer

56

15
121 + 396 = ___
Show answer

517