||Know relative sizes of measurement units within one system of units including km, m, cm….Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table.
||Convert like measurement units within a given measurement system.
||Convert among different sized standard measurement units within a given measurement systems, and use these conversions in solving multi-step, real world problems.
||Understand ratio concepts and use ratio reasoning to solve problems.
||Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities.
||Understand the concept of a unit rate a/b associated with the ratio a:b with b not equal to 0, and use rate language in the context of a ratio relationship.
||Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of unit chosen.
||Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit.
||Draw, construct, & describe geometrical figures & describe relationships between them.
||Solve problems involving scale drawings of geometric figures, including computing actual lengths & areas from scale drawing & reproducing a scale drawing at a different scale.