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.

 
8 Lesson(s)
   

Broken Ruler Measurements

3rd Grade Math » Unit: Measurement
3rd Grade Math » Unit: Measurement
Diane Siekmann
Phoenix, AZ
Environment: Urban
 
Big Idea:

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

 
Resources (10)
 
Reflections (1)
ruler
   

Adding and Subtracting with Lengths

2nd Grade Math » Unit: Length
2nd Grade Math » Unit: Length
Beth McKenna
York, ME
Environment: Suburban
 
Big Idea:

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

 
Favorites (7)
 
Resources (9)
800px billiards balls
   

Science is "Snow" Much Fun! (Part 2)

2nd Grade Science » Unit: Igniting Science Inquiry
2nd Grade Science » Unit: Igniting Science Inquiry
Jeri Faber
Ringwood, IL
Environment: Rural
 
Big Idea:

A melting snowman experiment is snow much fun!

 
Favorites (14)
 
Resources (25)
 
Reflections (1)
snowman cover part
   

Lines and Line Segments

2nd Grade Math » Unit: Geometry
2nd Grade Math » Unit: Geometry
Beth McKenna
York, ME
Environment: Suburban
 
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.

 
Favorites (2)
 
Resources (12)
 
Reflections (1)
800px makati intersection
   

Measurement and Symmetry

2nd Grade Math » Unit: Length
2nd Grade Math » Unit: Length
Beth McKenna
York, ME
Environment: Suburban
 
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.

 
Favorites (1)
 
Resources (9)
 
Reflections (1)
100 0794
   

Assessment

2nd Grade Math » Unit: More Complex Numbers and Operations
2nd Grade Math » Unit: More Complex Numbers and Operations
Beth McKenna
York, ME
Environment: Suburban
 
Big Idea:

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

 
Favorites (1)
 
Resources (8)
 
Reflections (1)
screen shot 2014 05 11 at 10 41 10 pm
   

Let's Compare

2nd Grade Math » Unit: More Complex Numbers and Operations
2nd Grade Math » Unit: More Complex Numbers and Operations
Beth McKenna
York, ME
Environment: Suburban
 
Big Idea:

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

 
Favorites (3)
 
Resources (11)
 
Reflections (1)
100 1254
   

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

4th Grade Math » Unit: Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers
4th Grade Math » Unit: Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
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.

 
Favorites (3)
 
Resources (18)
 
Reflections (1)
happy
Common Core Math
 
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