Assigned 10/20

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Name _____________________________________________________________________
PAST, PRESENT, AND FUTURE
DUE: October 24th
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PAST
Go to Classzone.com.
Click on “Middle School Math”, “Maryland”, and then “Go”.
Click on McDougal Littell Math Course 1
Under “McDougal Littell Math Course 1”, click on “Ch.9 –
Geometric Figures”.
Under “Practice, Practice, Practice”, click on “eWorkbook”.
Click on “Lesson 1 – “Introduction to Geometry”.
Complete the 20 questions.
With a parent, click on “Check Answers” and review your work.
Have a parent sign below.
________________________________________________
I reviewed my child’s work with them.
PRESENT
Directions: For each problem determine whether you would need
to use the GCF to solve and write YES or NO in the column titled,
“GCF?” If a problem requires the use of GCF, solve it on a separate
sheet of notebook paper.
Problem
Sam and Carlos are bowling with plastic pins in Sam's living room.
Remarkably, Sam knocks down 8 pins on every bowl, and Carlos
knocks down 9 pins on every bowl. At the end of the day, Sam and
Carlos have knocked down the same total number of pins. What is the
least number of total pins that Sam and Carlos could have each knocked
down?
Ronald and Tim both did their laundry today. Ronald does laundry
every 6 days and Tim does laundry every 9 days. How many days will it
be until Ronald and Tim both do laundry on the same day again?
GCF?
Abe is going to plant 54 oak trees and 27 pine trees. Abe would like to
plant the trees in rows that all have the same number of trees and are
made up of only one type of tree. What is the greatest number of trees
Abe can have in each row?
Abe is going to plant 54 oak trees and 27 pine trees.Abe would like to
plant the trees in rows that all have the same number of trees and are
made up of only one type of tree.What is the greatest number of trees
Abe can have in each row?
Enzo and Beatriz are playing darts at their local arcade. Incredibly,
Enzo scores 5 points with every throw, and Beatriz scores 11 points
with every throw. When they stopped playing darts, Enzo and Beatriz
had scored the same number of total points. What is the minimum
number of throws that Enzo could have made?
Shaquira is baking cookies to put in packages for a fundraiser. Shaquira
has made 86 chocolate chip cookies and 42 sugar cookies. Shaquira
wants to create identical packages of cookies to sell, and she must use
all of the cookies. What is the greatest number of identical packages
that Shaquira can make?
Camryn practices the trumpet every 11th day and the flute every 3rd
day. Camryn practiced both the trumpet and the flute today. How many
days until Camryn practices the trumpet and flute again in the same
day?
Miranda and Savannah are excited that a new store just opened in
town! They go together the first day it opens! Each time Miranda goes
to the store she plans to spend $7, and each time Savannah goes to the
store she plans to spend $9. A few weeks from now, Miranda and
Savannah are surprised to find out that they have spent the exact same
total amount of money at the store. What is the least possible number
of times that Miranda has been to the store?
Technology Tim has 39 pairs of headphones and 13 radios. Tim wants
to sell all of the headphones and radios in identical packages. What is
the greatest number of packages Tim can make?
There are 72 boys and 90 girls on the math team. For the next math
competition, Mr. Johnson would like to arrange all of the students in
equal rows with only girls or only boys in each row. What is the
greatest number of students that can be in each row?
FUTURE
STEP 1 - Visit the website below.
www.khanacademy.org/math/arithmetic/decimals/multiplyingdividing-by-10-decim/v/multiplying-a-decimal-by-a-power-of-10
STEP 2 – Watch each of the segments below and have a parent
initial.
Segment
Time
Multiplying a Decimal by a Power of 10
3:47
Dividing a Decimal by a Power of 10
3:18
Dividing a Decimal by a Power of 10 – Shortcut
1:51
Parent’s
Initials
STEP 3 – Attempt the problems in section titled, “Understanding
Moving the Decimal”. (It’s okay if you don’t understand it
completely.)
STEP 4 – Attempt problems in section titled, “Fractions as Division
by 10 or 100”. (It’s okay if you don’t understand it completely.)
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