Elementary Mathematics

Chapter 8

Mass

2nd Grade: Chapter 8 Outline

Week 31 - Week 32

Essential Questions:

How can we use a scale to measure and compare masses in kilograms as well as grams?

Content:

Students will know and understand:

How to use a measuring scale to measure mass in kilograms and grams.
How to order and compare masses.
How to use models to solve problems about masses.

Skills:

Students Will:

Measure the mass of different objects in both kilograms and grams.
Compare and order objects based on mass.
Model and solve problems involving mass.

Assessment

Chapter 8 Assessment: Mass

Formative Test: Common

Upon completion of Unit 8:

2.MD.A.2. Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen.
MP.1. Make sense of problems and persevere in solving them.
MP.2. Reason abstractly and quantitatively.
MP.5. Use appropriate tools strategically.
MP.6. Attend to precision.
MP.7. Look for and make use of structure.

Additional Resources:

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