Jeopardy Fractions 100 200 300 400 Decimals Percents Scientific Notation Ordering Numbers 500 Potpourri 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 ID: 778167
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Slide1
Math 8 jeopardy
Test:
today
Slide2Jeopardy!
Fractions
100
200
300
400
Decimals
Percents
Scientific Notation
Ordering Numbers
500
Potpourri
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
Slide3Fractions 100
What is 0.25 equal to as a fraction in its most reduced form?
1/4
Slide4Fractions 200
What is 175% equal to as a fraction?
1 3/4
Slide5Fractions 300
What is 0.054 equal to as a fraction?
27/500
Slide6Fractions 400
How do you convert decimals to fractions?
Look at the place value of the last digit in the
number. That place value decides what the
denominator of the fraction will be.
Slide7Fractions 500
What is 0.00031 equal to as a fraction?
31/100,000
Slide8Decimals 100
What is 1/5 equal to as a decimal?
0.2
Slide9Decimals 200
What is 34% equal to as a decimal?
0.34
Slide10Decimals 300
What is 9.2% equal to as a decimal?
0.092
Slide11Decimals 400
How do you change a percent to a decimal?
Either move the decimal point over two places
to the left OR divide the number before the
percent symbol by 100.
Slide12Decimals 500
What is 6/77 equal to as a decimal?
0.077922
_____________
Slide13Percents 100
What is 0.98 equal to as a percent?
98%
Slide14Percents 200
What is 8/4 equal to as a percent?
200%
Slide15Percents 300
What is 9/48 equal to as a percent?
18.75%
Slide16Percents 400
How do you change a decimal to a percent?
Move the decimal point two places to the right.
Slide17Percents 500
What is 0.0032 equal to as a percent?
0.32%
Slide18Scientific notation 100
What is
5.2
x 104 equal to in standard notation?
52,000
Slide19Scientific notation 200
What is 8.3 x 10
-2
equal to in standard form?
0.083
Slide20Scientific notation 300
Name the characteristics of Scientific Notation.
Contains x10 to some exponent AND decimal
is less than 10 and greater than or equal to 1
Slide21Scientific notation 400
What is 8,340,000 equal to in scientific notation?
8.34 x 10
6
Slide22Scientific notation 500
What is 0.0000000321 equal to in scientific notation?
3.21 x 10
-8
Slide23Ordering numbers 100
Put in ascending order:
3,
50%, 125%,
0.908, 19/100
19/100, 50%, 0.908, 125%, 3
Slide24Ordering numbers 200
Put in ascending order:
4.5%, 3/2, 8.3 x 10
-2, 0.9, 2/3
4.5%, 8.3x10
-2, 2/3, 0.9, 3/2
Slide25Ordering numbers 300
Define ascending and descending.
Ascending: lowest to highest
Descending: highest to lowest
Slide26Ordering numbers 400
Put these in descending order:
9/5,
85%, 0.065,
1.004 x 100, 7/8
9/5, 1.004 x 100, 7/8, 85%, 0.065
Slide27Ordering numbers 500
Put these in descending order:
5,200
, 5.2 x 104
, 5,200%, 5.2, 5/2
5.2
x 104, 5,200, 5,200%, 5.2, 5/2
Slide28Potpourri 100
Give an example of a natural number.
1, 2, 3, etc.
Slide29Potpourri 200
Name the subsets of the Real Number System.
Rational, Irrational, Integer, Whole, Natural
Slide30Potpourri 300
Name 3 rational numbers
Answers vary
Slide31Potpourri 400
What is the URL of the classroom website?
stofko.weebly.com
Slide32Potpourri 500
Name all the subsets that the number 0 is in.
Real, Rational, Integer, Whole
Slide33FINAL JEOPARDY
Name a real life example where Scientific Notation can be used.