RM.NR.1: Analyze numerical data through estimation and approximation in real-world situations.

Analyze numerical data through estimation and approximation in real-world situations.

RM.NR.1.1Use various numerical techniques when estimating and calculating very large and small values.RM.NR.1.2Apply proportional reasoning with aspect ratios.RM.NR.1.3Use weighted averages and sums.RM.NR.1.4Investigate and validate identification numbers.
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