Transcript powerpoint jeopardy

Review For Test #3
Place Value
Decimals
to
Fractions
Prime/
Composite
Equivalent
Fractions
Rounding
10
10
10
10
10
20
20
20
20
20
30
30
30
30
30
40
40
40
40
40
50
50
50
50
50
Question 1 - 10
What does the digit 9 represent
in the number 935,254,683,112?
a. Nine billion
b. Nine hundred billion
c. Nine million
Answer 1 – 10
b. Nine hundred billion
Question 1 - 20
The TV reporter reported that WACO received
four and sixty-nine hundredths inches of rain
last week. How is this number written as a
decimal?
a. 4.69
b. 4.069
c. 4,069
Answer 1 – 20
a. 4.69
Question 1 - 30
Use the digits 7, 9, 2, and 4 to write the
largest possible whole number in the spaces
below. Each digit is only used once.
____,____ ____ ____
Answer 1 – 30
9,742
Question 1 - 40
Which value is greater than seventyeight thousand five hundred thirty?
a.
b.
c.
78,530
Fifty-two thousand
Ninety thousand
Answer 1 – 40
c. Ninety thousand
Question 1 - 50
Which decimal number should be placed in the
blank so that the numbers are in order from
greatest to least?
0.5 ______
0.43
0.38
0.19
a. 0.417
b. 0.459
c. 0.51
Answer 1 – 50
b. 0.459
Question 2 - 10
Answer 2 – 10
b. 0.8
Question 2 - 20
• The model below can be written as a decimal
and a fraction. Which is the correct answer
for the shaded part of this model?
a. .65 or 65/100
b. .35 or 35/100
c. .65 or 65/10
Answer 2 – 20
a. .65 or 65/100
Question 2 - 30
Answer 2 – 30
b. 1.5
Question 2 - 40
Which of the following pictures shows five
hundredths?
A.
B.
Answer 2 – 40
B
Question 2 - 50
Deidre shaded 2/5 of the circle. Write a
decimal number that represents the
shaded part of her circle.
a. 0.4
b. 0.25
c. 0.3
Answer 2 – 50
a. 0.4
Question 3 - 10
Is the number 21 PRIME or
COMPOSITE?
WHY?
Answer 3 – 10
Composite
1 x 21
3x7
Question 3 - 20
Which group of numbers
includes only prime numbers?
a. 13,23,43,52
b. 9,11,13,15
c. 5,7,23,41
Answer 3 – 20
c. 5,7,23,41
Question 3 - 30
Which lists all the factors of a
composite number?
a. 1,3,9,27
b. 1,11
c. 1,9
Answer 3 – 30
a. 1,3,9,27
Question 3 - 40
True or False:
The product of 2 prime numbers is
always a prime number.
Answer 3 – 40
False
Question 3 - 50
The factor tree for the number 42 is shown below.
42
6 7
2 3
According to the factor tree, which of the following
statements is true?
a. The numbers 2,3 and 7 are prime numbers.
b. The number 21 is prime.
c. The number 7 is composite.
3 – 50
a. 2,3,7 are prime
numbers.
Question 4 - 10
Looking at the fraction model, which
fraction below is equivalent to the
fraction model?
Answer 4 – 10
Question 4 - 20
Answer 4 – 20
Question 4 - 30
Answer 4 – 30
9
Question 4 - 40
If two of the sections of the figure below were
not shaded, what fractional part of the figure
would you say is shaded?
Answer 4 – 40
Question 4 - 50
Which of the following is NOT true?
a. 2/5 = 6/15
b. 6/9 = 2/3
c. 5/7 = 30/48
Answer 4 – 50
c. 5/7 = 30/48
Question 5 - 10
Candy went to the store to buy some
grocery items. Round the amounts
to the nearest dollar. How much did
Candy spend?
Milk - $3.59
Eggs - $1.79
Bananas - $0.79
Answer 5 – 10
$7.00
Question 5 - 20
Round 6.75 to the tenths place.
Answer 5 – 20
6.8
Question 5 - 30
Tom spent the following on three
items at Sportstown. Round
each item and total the amount.
Bag of baseballs
14.87
Catcher’s mitt
36.24
Pair of cleats
21.78
Answer 5 – 30
$73.00
Question 5 - 40
Johnny bought a cordless phone on sale for
$15.99. The regular price of the phone was
$20.00. What is the best estimate of the
amount of money that Johnny saved by
buying the phone on sale?
Answer 5 – 40
$4.00
Question 5 - 50
Jackie went to the store. She bought some chocolate
milk for $1.49, a pack of gum for $0.99, and a candy
bar for $0.59. To the nearest dollar, what is the best
estimate of how much Jackie spent?
a. $3.00
b. $4.00
c. $5.00
Answer 5 – 50
$3.00