Transcript unit 1 review 2

Unit 1 Test Review
Dog Food
Purina
Amount in lbs.
10/4
Iams
Science Diet
2¼
10/5
List the dog food in order
from least to greatest pounds.
Purina
10/4 = 2.5
Iams
2 ¼ = 2.25
Science Diet 10/5 = 2
Answer:
Science Diet, Iams, Purina
At a local carnival, 3 out of every 18
people rode the Sky-High Roller
Coaster. Which fraction below shows
the equivalent fraction of people who
rode the Sky-High Roller Coaster?
A. 2/6
B. 1/3
C. 1/6
D. 1/8
3/18 = 1/6
Answer:
C.
During a recent rock climbing event, Emma
tracked how many feet she either lost or
gained after each minute. Complete the
chart on your paper.
Feet gained/lost after each
minute of rock climbing
( +/-)
After minute 1 : Gain of 3 feet
+3
After minute 2: Loss of 1 foot
After minute 3: Gain of 4 feet
After minute 4: Loss of 2 feet
After minute 5: Gain of 5 feet
Answer:
+3
-1
+4
-2
+5
Ms. Bee is saving her money to
purchase a new coffee maker for $100.
She has saved $35 towards the
purchase of the new coffee maker.
What fraction of the purchase price
has Ms. Bee saved?
Express your answer as a decimal on a
gridable & on a 100 grid.
Answer will be explained on the board
in class.
Mr. Simms has four packages to mail to
his sister in Chicago. The weight of the
packages (in lbs.) are:
1.16, 1.175, 1.09, and 1 ⅓.
Draw a number line and place the
actual weights in order from lightest to
heaviest.
(Hint: Your number line only needs to
go from 1 to 2)
Answer:
←1---------------2→
1.09, 1.16, 1.175, 1⅓
A bag of M&M’s has 24 candies. The
fraction of each color is on the table
below. Which color is found most in
the bag of M&M’s?
M&M Candy Color
Blue
Yellow
Fraction
1/12
2/6
Red
Green
3/4
3/12
Blue
Yellow
Red
Green
1/12 = 2/24
2/6 = 8/24
3/4 = 18/24
3/12 = 6/24
Answer:
Red
Jennie has $300 in her bank
account. She spent $100 at the
spa today. What fraction of her
bank account did Jennie spend
today?
A. 1/5
B. 1/3
C. 1/2
D. 2/3
100/300 = 1/3
Answer:
B.
The table below shows some student’s
favorite numbers. If Sally’s favorite
number is the opposite of Sue’s
number, then what would Sally’s
favorite number be?
Student
Billy
Jim
Sue
Sally
Favorite Number
-11
15
27
Answer:
-27
Three students are competing on the
TTM program. Jill has completed 3/20
of the program; Bo has completed
5/10 of the program; and Sean has
completed 2/5 of the program.
Express each of these amounts on a
100 grid.
Which student has completed the
least amount of problems on the
program?
Expressions on the grids will be
completed on the board in class.
Jill 3/20 = 15/100
Bo 5/10 = 50/100
Sean 2/5 = 40/100
Jill has completed the least amount on
the program.
Express 6/10 as a decimal on a
gridable.
Answer on the board
Explain why ½ is larger than ¼ .
**Possible answer would be to show
their equivalent decimals. The
equivalent decimal numbers clearly
show which fraction is larger.
½ = 0.50
¼ = 0.25
Study your notes!!!
Your Unit 1 Exam is Tomorrow!!!