Learn, Grow, Improve
MathGrade 2Measurement

Knowledge atom

Explain why smaller units give larger measurement numbers

G2.MD.05Grade 2MeasurementSource mission: Units & Estimation

Articulates the inverse relationship between the size of the unit and the count of units.

Start practice

Progress & proof summary

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

Standards alignment

2.MD.A.2

Prerequisites

Common misconceptions

  • believes a bigger measurement number always means a longer object regardless of unit

Required evidence

These evidence lanes define what would count toward this atom.

i
EvidencePerformanceStatusNext step
Explain the ideaDescribe why the response works Not startedCollect one observation
Tell it apartDistinguish the target from a near miss Not startedCollect one observation

Recent evidence

No evidence recorded yet

The first response record for this atom will appear here.

Recommended next step

Start a short practice

Use one focused task to begin collecting evidence for this atom.

Explain the idea

Articulates the inverse relationship between the size of the unit and the count of units.

Estimated time: ~5 min

Start this practice