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Knowledge atom

Count within 1000 by ones from any starting number

G2.NUM.01Grade 2NumbersSource mission: Count Forward

Continues the counting sequence by ones from any number under 1000, handling decade and hundred transitions.

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Progress & proof summary

LifecycleNot started
Evidence progress0 of 2 pieces collected
0%
Current predictionNo prediction yet
Why?
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Mastery projection: Not available yetWhat does this mean?

Standards alignment

2.NBT.A.2

Prerequisites

Common misconceptions

  • stalls or says two hundred ten for 201 at the hundred boundary

Required evidence

These evidence lanes define what would count toward this atom.

i
EvidencePerformanceStatusNext step
Recall itRetrieve the idea without a cue Not startedCollect one observation
Tell it apartDistinguish the target from a near miss Not startedCollect one observation

Recent evidence

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Recall it

Continues the counting sequence by ones from any number under 1000, handling decade and hundred transitions.

Estimated time: ~5 min

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