Grade 2 - The Number System
Standard 2.NS.1.6 - Round numbers up to 5000.
Included Skills: Estimation
Students will be expected to estimate quantities to 100 by using referents. • Performance Indicators - N06.01 Estimate a given quantity by comparing it to a referent (known quantity). - N06.02 Estimate the number of groups of ten in a given quantity using 10 as a referent. - N06.03 Select between two possible estimates for a given quantity and explain the choice.