Transcript Math DBA 1 Review Hosted by Mrs. Bryan

Math DBA 1
Review
Jeopardy
Hosted by Mrs. Bryan
© Don Link, Indian Creek School, 2004
Place Value
Problem
Solving
Patterns
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500
Factors & Time, Temp.
& Money
Multiples
How is the following number written
in word form?
5,893,045
Five million, eight hundred
ninety-three thousand,
Forty-five.
What is the value of each six
in the number 2,686,266?
Ones place- 6
Tens place- 60
Thousands place- 6,000
Hundred Thous. place- 600,000
Round the following numbers to the
nearest thousand.
8,234 ___________
9,995 __________
2,709 ___________
8,234= 8,000
9,995= 10,000
2,709= 3,000
Write the following number
in expanded form/notation.
23,459,201,778
20,000,000,000 + 3,000,000,000 +
400,000,000 + 50,000,000 + 9,000,000 +
200,000 + 1,000 + 700 + 70 + 8
My number is between 9,700
and 9,800. It has a 4 in the tens place.
My number rounds to 9,750
when rounded to the nearest ten.
It is even. What numbers could I be?
9,746
9,748
Each of Ted’s marble sets has 25 red,
20 green and 15 blue. Which shows
one way to find the total number of marbles
Ted has in all 6 of his sets?
A. (25 x 20 x 15) + 6 = m
B. (25 x 6) + (20 x 6) = m
C. (25 + 20 + 15) + 6 = m
D. (25 + 20 + 15) x 6 = m
D. (25 + 20 + 15) x 6 = m
M= 360
Mrs. Bryan is planning a party for Keaton, her two
year old son. She wants to use square tables
for the party. Each table will fit 4 people on each
Side of each table. If she wants to push 8 tables
together, how many people can she seat?
Draw a picture to help you determine the answer.
(8 x 4) x 2 + 8= 72
At Atascocita Springs Elementary,
there are 37 classes.
Each class has 24 students.
There are 40 teachers at the school.
What is the total number of students
at Atascocita Springs Elementary?
37 x 24 = 888 students
The total amount earned at Splashtown
on Saturday was $3,990.00
If each person paid $30 for an
Admission ticket, how many people were
At Splashtown on Saturday?
$3,990 / $30 = 133 people
Thomas had $1,000. He spent $125 at Game
Stop. Then he went to Best Buy and
spent $395. How much money did he have
left after he went shopping?
$480.00
Look at the pattern of numbers below
21, 63, 189, 567
What would the rule be for determining
the last 3 numbers shown in this pattern?
Multiply by 3
The table below shows the total number of cups that
can be used to drink from with each package
purchased. Write a statement that best
describes the relationship between
the number of packages of cups
and the total number of cups?
Packages
5
6
7
8
Total cups
60
72
84
96
The total number of cups equals
the number of packages
times 12.
If you start at 712, how
Many steps will it take
You to get to 10,000?
9,288
Look at the group of number
Pairs below.
(3, 18) (6, 36) (8, 48) (10, ?)
What number would be paired
with 10? How do you know?
(10, 60)
Look for the pattern in the
sequence of numbers below.
33, 66, 56, 112, 102
What is the rule for the pattern?
Multiply by 2 and
subtract 10.
What are all the prime factors
for the composite number
45?
3, 5
Circle the common factors
for the numbers 24 and 30.
1
6
2 3 4 5
8 12 15 24
1, 2, 3, 6
List the common factors of 36 and 72
and then circle all the common factors
.
36: 1, 2, 3, 4, 6, 9, 12, 18, 36
72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
List the first 6
multiples for the number 24.
24, 48, 72, 96, 120, 144
Find the prime
factorization for the
number 72.
72
8 x 9
2x4
3x3
2x2
PF: 2 x 2 x 2 x 3 x 3
Welcome back to school for the
2010-2011 school year.
School starts at 8:05 a.m.
We will leave today at 3:20.
How long will we spend
at school everyday?
7 hours
15 min.
Kyle just began 8th grade at Riverwood Middle School.
He wants to do his best to make straight A’s so he has
been giving his best effort to all his homework. On Monday,
Kyle went into his room and began immediately doing math
homework which took 55 minutes. Then he completed his
science homework which took 35 minutes and social studies
homework for 40 minutes. If Kyle began his homework at
6:00 pm., what time did he finish completing his homework
on Monday night?
8:10 PM
Tracy’s mom gave her $10 to buy lunch.
Tracy wants a sandwich which
costs $3.50 and 2 bags of chips which
costs $2.50 each.
How much money will she
have after she buys lunch?
$1.50
Shelby has a pair of Nike,
Adidas, Converse, and Vans shoes in her closet.
The Nikes were $50. The Adidas were only
half that amount. The Converse shoes were
$10 more than the Adidas. The Vans
were $15 less than the Converse. Draw a table to
show the cost of each pair of Shelby’s shoes.
Nike
Addidas
Converse
Vans
$50.00
$25.00 (50/2)
$35.00 (25 + 10)
$20.00 (35 – 15)
Kim has 4 old coins: A, B, C, and D.
Coin C is worth $2. Coin D is worth 3
times the value of coin C. Coin B is
worth 4 times the value of Coin C.
The 4 coins are $20 altogether.
What is the value of each coin?