options: Classify objects and count the number of objects in each category.

Tell and write time.

Geometric measurement: understand concepts of area and relate area to multiplication and to addition.

Measure and estimate lengths in standard units.

Relate addition and subtraction to length.

Convert like measurement units within a given measurement system.

Geometric measurement: understand concepts of volume and relate volume to multiplication and to addition.

Describe and compare measurable attributes.

Measure lengths indirectly and by iterating length units.

Work with time and money.

Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit.

Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures.

Geometric measurement: understand concepts of angle and measure angles.

Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.

Represent and interpret data.
problem_activity: Use your ruler to find the area of the rectangle in square inches.
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correct_option_index: 2