UNRAAVEL a Math Problem Sure-Fire Steps to Becoming a Math Genius! UNRAAVEL Strategy presented by Larry I. Bell. Including 3 rd – 5th Grade Problem.
Post on 31-Mar-2015
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UNRAAVEL a Math Problem
Sure-Fire Steps to Becoming a Math Genius!
UNRAAVEL Strategy presented by
Larry I. Bell.
Including
3rd – 5th Grade Problem.
Sometimes it can be difficultto 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.”
If 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?
U = 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!
N = 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?
I predict that I will need to
subtract. I saw the words: HAVE LEFT
in the question.
R = Read the Word Problem
Read the
entire problem!!!!
Read 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?
A = 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?
A = 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 Amount Spent
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?
$ 50.00
- 33.69$16.31
Sid’s Money
What he spent
Leftover!
V = 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.
E = 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.
L = Let the Answer Stay or Rework the Problem
I got that one correct, but I may have to rework the next one!
How do you UNRAAVEL?
U nderline the questionN ow predict what you think you need to do to solve the problem R ead the word problemA re the important words circled? (especially clue words)A pply the step(s) you chose to solve the problemV erify your answer (is it reasonable; does it make sense?)E liminate wrong answersL et the answer stay or rework the problem Double check your work!
UNRAAVEL Strategy Adapted from the Work and Property of Larry Bell. (http://www.larry-bell.com/ )
PowerPoint Background and Animations from Animation Factory (
http://www.animationfactory.com )
Math Word Problems from Silver-Burdett Ginn Fifth Grade Math Book.
Elementswww.animationfactory.com
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