. Grade K, Illustrative icon

Which is Longer?

Illustrative MathematicsVaries

The purpose of this task is for students to compare two objects to determine which object is longer and which object is shorter. This task asks students to work at the most basic level of measuring for kindergarteners, comparing one object to another without the use of a measuring tool (such as unifix cubes). Once students can easily compare objects and competently discuss their findings they can move on to 1.MD How Long? Technically, length is a property of one-dimensional objects such as line segments.

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