options: Relate addition and subtraction to length.

Measure and estimate lengths in standard units.

Represent and interpret data.

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

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

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

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

Describe and compare measurable attributes.

Measure lengths indirectly and by iterating length units.

Work with time and money.

Tell and write time.

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

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.

Convert like measurement units within a given measurement system.
problem_activity: Narrative
The purpose of this activity is for students to choose from activities that focus on measurement or story problems. Students choose from any stage of previously introduced centers.
Estimate and Measure
Math Stories
Required Materials
Materials to Gather
Materials from previous centers
Required Preparation
Gather materials from:
Estimate and Measure, Stage 2
Math Stories, Stage 5
Launch
“Now you will choose from centers we have already learned. One of the choices is to continue with Estimate and Measure.”
Display the center choices in the student book.
“Think about what you would like to do first.”
30 seconds: quiet think time
Activity
Invite students to work at the center of their choice.
8 minutes: center work time
“Choose what you would like to do next.”
8 minutes: center work time
Student Facing
Choose a center.
Estimate and Measure
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Math Stories
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Activity Synthesis
“What did you like about the activity you worked on today?”


correct_option_index: 1