Suitable for Grades: 3rd Grade, 4th Grade
CCSS: 3.MD.A.1, 4.MD.A.1
CCSS Description: Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. 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. For example, know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), …
In Units of Time (A) basic conversions are stated which students will use to complete six sections in table form. Conversions e.g. seconds and minutes are split into two sections one where seconds convert to a whole number of minutes and one where seconds will be written as minutes and seconds. Other conversions are between minutes and hours and hours and days.