Negative
Integers Lesson Plan
Learner age- 4th
graders
Learner outcomes- learners will
understand the concept of adding and subtracting integers
Assessment- practice problems
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The
lesson will begin by introducing the students to the tight rope walker analogy.
This will take one to two minutes
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I
will have my students draw a number line with ten positive and ten negative
numbers. two to three minutes
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Next
I will give an example problem to the class and relate it to the hot and cold
cube analogy. This will take one minute.(-4+2)
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I
will next give a more difficult problem to relate to the analogy. This will
take one minute. ( -2- -3)
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The
next part of the lesson I will introduce a problem that does not work with this
analogy and have the class discuss why it doesn’t, so they know when to use the
analogy.
The use of technology
didn’t occur much in my lesson because I had an activity and a time constraint.
Also, the website I wanted to use (nlvm.usu.edu) did not work because java is
not supported on the computer connected to the smartboard. If I had had time to
try out my website ahead of time I would have known and downloaded java to be
used.
The website I wanted to
use would have enhanced the learning of my students because it gives visuals
and practice for number lines. In the subject of number sets there are a lot of
resources for visual aids; however the concept of less than nothing is very
hard for students to grasp and understand. I believe, in this instance, the
teacher has to be able to explain in an easier way how to understand what is
happening. I and a fellow classmate both used analogies that work for adding or
subtracting two integers.
For this specific content
my strategies are: give an analogy, involve my students, ask them questions and
try to help them make sense of it, and practice. For this content an analogy is
appropriate because it is abstract and for most students, they have trouble
understanding that you can have less than nothing, the analogy shows an easier
way of thinking about it. Drawing out the number line on the floor engages a
classroom and makes them want to participate which makes the students
interested in what is to be taught.
Students from different
ethnic backgrounds and different social status might have previous knowledge of
this and know how to solve the problem, but they will most likely not
understand why we do what we do. Even if my lesson is a review for some
students, they will better understand the why and how when I am finished
teaching and they can help others in group work which will further their
understanding even more.
The website I was
planning to use would have given visual and practice for my students. Using
this technology will help them to know if they do understand the concept, and
if not I will be present for them to ask questions. I can even explain
different analogies or teach them differently, whichever suits my students
best.
I believe in this
situation the best way to implement the smartboard would be to write class
notes on it, draw examples, etc. and post them to my class website for the students
to access anywhere if they need a reminder of what we did or were absent.
Without the use of
technology my students could not have access to the notes unless they took some
themselves, which middle school students never do. Without the use of tech in
my classroom the students would have no opportunity to be able to remember what
we did in detail.