2's
5's
10's
100's
??
100

2, 4, 6, __

8

100

45, 50, 55, ___

60

100

33, 43, 53, __

63

100

521, 621, __, __

721, 821

100

42, 47, __, ___

52, 57

200

13, 15, 17, __

19

200

62, 67, __, __

72, 77

200

What is 10 more than 257? 

267

200
What is 100 more than 651? 

751

200

453, 553, ___, ___ 

653, 753

300

347, 349, __

351

300

183, 188, __, __

193, 198

300

751, 761, __, __

771, 781

300

721, 821, __, 

921, 
300

341, 343, 345, __, __

347, 349

400

578, 580, 582

584

400

764, 769, __, __

774, 779

400

381, 391, __, __

401, 411

400

What is 100 less than 642? 

542

400

472, 482, ___, ___

492, 502

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