UNRAAVEL a Math Problem Sure-Fire Steps to Becoming a Math Genius!. He bought two video games that cost $14.00 each.. N = Now PredictWhat Do You Think You Need to Do to Solve the Proble
Trang 1UNRAAVEL a Math
Problem
Sure-Fire Steps to Becoming a Math Genius!
UNRAAVEL Strategy presented by Larry I
Bell
Fourth and Fifth Grade
Trang 2Sometimes it can be difficult
to figure out what to do when
you are faced with a word problem.
Even Albert Einstein said:
“Do not worry about your difficulties in Mathematics I
can assure you mine are still
greater.”
Trang 3If he had known about UNRAAVEL…
… he may have been able to do even more with
Math!
Are you ready to learn how to UNRAAVEL a math
problem?
Trang 4U = Underline the
question
Find the question and
Underline it!
Allison is buying five sets of markers for each of her twelve art students
If each set of markers costs $5.75, how much will she spend on
markers?
Sid has $50.00 He bought two video games that cost $14.00 each He also bought a poster for $5.69 How much money did
he have left after his purchases?
The students are asked to put their booth fifteen feet from the entry way on the path to the parking lot The parking lot is sixty-two feet from the entry way How far is their
booth from the parking lot?
The soccer team scored six times
as many goals during the regular
season as they did during playoffs
The team scored forty-two goals
during the regular season How
many goals were scored during the
playoffs?
We are going to practice UNRAAVEL with this one!
Trang 5N = Now Predict
What Do You Think You Need to Do
to Solve the Problem?
Do you think the answer
will be larger or smaller?
Do you think you will
need to add, subtract,
multiply, or divide? Are
there any hints that you
may need to estimate?
Trang 6I predict that I will
need to subtract I saw the words: HAVE LEFT
in the question.
Trang 7R = Read the Word Problem
Read the
entire problem!!!!
Trang 8Read it, Dudes and
Dudettes!
Sid has $50.00 He bought two video games that cost
$14.00 each He also bought
a poster for $5.69 How
much money did he have left
after his purchases?
Trang 9A = Are the Important Words Circled? ( especially the clue words?)
Sid has $50.00 He bought two video games that cost $14.00 each He also bought a poster for
$5.69 How much money did he have left after his purchases?
Trang 10A = Apply the Steps You
Chose to Solve the Problem
$14.00
X 2
$28.00
$28.00
+ 5.69
$33.69
Video Games
Video Games Plus Poster
Total A
mount Spent
Trang 11Sid has $50.00 He bought two video games that cost $14.00 each He also bought a poster for
$5.69 How much money did he have left after his purchases?
Trang 12$ 50.00
$16.31
Sid ’s M
one y
Wh at
he sp
en t
Lefto ver!
Lefto ver!
Trang 13V = Verify Your Answer ( Is it reasonable? Does it Make Sense?)
$16.31 IS reasonable because it is smaller than
$50.00 It would make sense to have this amount left after buying games and
a poster
Trang 14E = Eliminate Wrong
Answers.
a $66.31
b $15.00
c $55.76
d $16.31
Too big.
Too big.
Can’t End in two Zeroes.
Trang 15L = Let the Answer Stay or
Rework the Problem
I got that one correct, but I may have to rework the next one!
Trang 16How do you UNRAAVEL?
U
U nderline the question
N
N ow predict what you think you need to do to
solve the problem
R
R ead the word problem
A
A re the important words circled?
(especially clue words)
A
A pply the step(s) you chose to solve the problem
V
V erify your answer (is it reasonable; does it
make sense?)
E
E liminate wrong answers
L
L et the answer stay or rework the problem
Double check your work!
Trang 17UNRAAVEL Strategy Adapted from the Work and Property of Larry Bell ( http://www.larry-bell.com/ )
PowerPoint Background and Animations from
Animation Factory (
Math Word Problems from Silver-Burdett Ginn Fifth
Grade Math Book.
Trang 18www.animationfactory.com