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**Standard(s): **
[MA2015] (4) 19 :

[MA2015] (4) 21 :

19 ) Know relative sizes of measurement units within one system of units, including km, m, cm; kg, g; lb, oz; l, ml; and 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. [4-MD1]

Examples: 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), ...

[MA2015] (4) 21 :

21 ) Apply the area and perimeter formulas for rectangles in real-world and mathematical problems. [4-MD3]

Example: Find the width of a rectangular room given the area of the flooring and the length by viewing the area formula as a multiplication equation with an unknown factor.

Students will use mathematical and scientific tools to create a pictorial representation of their school grounds. Students will learn and use appropriate vocabulary for this task.

This is a College- and Career-Ready Standards showcase lesson plan.