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 (C) students will use facts about time to complete questions across four sections. In section A, students will convert between seconds and minutes. Next section B sees students converting between minutes and hours. Then in section C, students will convert between hours, days and weeks. Finally in section D students will complete statements of equality for example January + June = how many days?