Curriculum / Math / 2nd Grade / Unit 6: Customary Measurement, Shapes, and Telling Time / Lesson 12

Customary Measurement, Shapes, and Telling Time

Lesson 12

Math

Unit 6

2nd Grade

Lesson 12 of 15

Objective

Partition circles and rectangles into equal parts to describe a whole.

Student-Facing

I can partition circles and rectangles into equal parts to describe a whole.

Lesson Map

Topic A: Customary Measurement

Lesson

Understand a new length unit, an inch, and make an inch ruler to measure.

Standards

2.MD.A.1

Lesson

Measure lengths using an inch ruler.

Standards

2.MD.A.1

Lesson

Estimate lengths using customary units.

Standards

2.MD.A.3

Lesson

Relate different units of measure when measuring the lengths of objects (inches, feet, and centimeters).

Standards

2.MD.A.12.MD.A.2

Lesson

Generate length measurement data and create a line plot.

Standards

2.MD.D.9

Lesson

Solve one-step and two-step word problems, including compare word problem types, using customary measurement.

Standards

2.MD.B.5

Topic B: Shapes, Their Attributes, and Equal Shares

Lesson

Identify and sort shapes by their defining attributes.

Standards

2.G.A.1

Lesson

Draw shapes based on defining attributes.

Standards

2.G.A.1

Lesson

Explore attributes of solid shapes and define attributes of cubes.

Standards

2.G.A.1

Lesson

Partition circles and rectangles into 2, 3, or 4 equal parts and describe the parts.

Standards

2.G.A.3

Lesson

Partition rectangles and squares in different ways, recognizing that equal shares of identical wholes can have different shapes but must be the same size.

Standards

2.G.A.3

Lesson

Partition circles and rectangles into equal parts to describe a whole.

Standards

2.G.A.3

Topic C: Telling Time

Lesson

Tell time to the nearest half and quarter hour.

Standards

2.MD.C.7

Lesson

Tell time to the nearest 5 minutes.

Standards

2.MD.C.7

Lesson

Use a.m. and p.m. to describe time.

Standards

2.MD.C.7

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