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- 2.MD.A.1Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
- 2.MD.A.2Measure 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
- 2.MD.A.3Estimate lengths using units of inches, feet, centimeters, and meters.
- 2.MD.A.4Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.

Broken Ruler Measurements

3rd Grade Math

Â» Unit:

Measurement

Big Idea:Using a broken ruler requires students to turn to addition and subtraction skills in order to determine measurements.

Adding and Subtracting with Lengths

2nd Grade Math

Â» Unit:

Length

Big Idea:Students will use their addition and subtraction strategies to measure and compare distances, solving using centimeter units.

Lines and Line Segments

2nd Grade Math

Â» Unit:

Geometry

Big Idea:Common Core expectations for second grade are that students will be able to measure a line segment, record the length in appropriate units, and add and subtract to compare the lengths of the lines.

Measurement and Symmetry

2nd Grade Math

Â» Unit:

Length

Big Idea:Students should be able to use a variety of measurement tools to measure both small and larger distances. Common Core Standards expect students to measure and compare those distances.

Assessment

2nd Grade Math

Â» Unit:

More Complex Numbers and Operations

Big Idea:Assessment provides us with a chance to see what children understand and what they still need to work on.

Let's Compare

2nd Grade Math

Â» Unit:

More Complex Numbers and Operations

Big Idea:A comparison is not the addition of two numbers, but a difference. Seeing the visual difference is the focus of this lesson.

Oh Me! Applying Measurement,Multiplication & Fraction Skills to Make a "Me" Person. Day 2

4th Grade Math

Â» Unit:

Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers

Big Idea:In this lesson, students complete their project by applying measuring skills in standard measurement to the nearest 1/4 inch and creating a model of themselves.

2.MD.A.1

Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.

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

2.MD.A.3

Estimate lengths using units of inches, feet, centimeters, and meters.

2.MD.A.4

Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.