Grade 2 math · B.3 · Skip Counting
Count by 100s to 1,000
See worked examples
268, 368, 468, 568, … Write the next three numbers and the rule.
Answer: Next three: 668, 768, 868; Rule: Start at 268; add 100 each time
251, 351, 451, 551, … Write the next three numbers and the rule.
Answer: Next three: 651, 751, 851; Rule: Start at 251; add 100 each time
209, 309, 409, 509, … Write the next three numbers and the rule.
Answer: Next three: 609, 709, 809; Rule: Start at 209; add 100 each time
Curriculum
Common Core: 2.NBT.A.2
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