Jeopardy

Exponential Notation

Scientific Notation

Positives & Negative

Expression &Forms

Hodgepodge

Q $100

Q $200

Q $300

Q $400

Q $500

Q $100 Q $100Q $100 Q $100

Q $200 Q $200 Q $200 Q $200

Q $300 Q $300 Q $300 Q $300

Q $400 Q $400 Q $400 Q $400

Q $500 Q $500 Q $500 Q $500

Final Jeopardy

$100 Exponential Notation

³4

What is the name of the 4 and the 3 in this expression?

$100 Exponential Notation

4=The Exponent3=The Base (Big Number …base)

$200 Exponential Notation

What does the base number tell us?

$200 Exponential Notation

The number that is being multiplied over and over.

3³ tells us that we are multiplying by 3.

$300 Exponential Notation

What does the exponent tell us?

$300 Exponential Notation

How many times the base is multiplied or used as a factor.3³ tells us we are multiplying 3, 3 times ore 3*3*3

$400 Exponential Notation

What is another way to say 9³?

$400 Exponential Notation

9 to the third power Or 9*9*9

Or 729

$500 Exponential Notation

What is the value of this expression?

55

$500 Exponential Notation

5*5*5*5*5=3,1255*5=25

25*5=125125*5= 625

625*5= 3,125

$100 Scientific Notation

What types of numbers does scientific notation combine?

$100 Scientific Notation

A standard number and a power of 10.

$200 Scientific Notation

What is a power of 10?

$200 Scientific Notation

A number in exponential notationthat has 10 as the base.

EXAMPLE:10²

$300 Scientific Notation

What is the rule for solving problems Using scientific notation?

$300 Scientific Notation

•“Stick” down the standard number and•Attach the zeros… •The exponent tells how many.

Example: 3x10 = 300,0005

$400 Scientific Notation

What is the value of 7 *10 ?11

$400 Scientific Notation

700,000,000,000700 Billion

$500 Scientific Notation

What is the value of 3.5 * 10 ?8

$500 Scientific Notation

350,000,000Take off one zero because there is one digit after the decimal point.

$100 Positive & Negative

-234 is an example of a what?

$100 Positive & Negative

A negative number

$200 Positive & Negative

Every negative number is less than thisEvery positive number is greater than this

$200 Positive & Negative

ZERO

$300 Positive & NegativeMr. Negative Mr. Positive

Mr. Positive & Mr. Negative are having a battle. Mr.

Positive throws positives (+) and Mr. Negative throws out

Negatives (-). WHO WINS THIS FIGHT

AND BY HOW MUCH?

- ---

-- +

++

++

+

--

$300 Positive & Negative

Mr. Negative wins by 2.-8 + 6= -2

$400 Positive & Negative

What does same-change-change mean?

$400 Positive & NegativeWhen subtracting positive & negative numbers….Keep the first number the SAMECHANGE the operation CHANGE the sign of the second numberExample: 3 – (-6) = ___

3+ (+6)= _______

$500 Positive & Negative

Use < > or = to solve the followingExamples.

A.) -4 ____ 3B.) 37 ____ -44C.) 24/4 ____ 6- (-7)D.) -5 + (-5) ____ -10

$500 Positive & Negative

A.) -4 < 3B.) 37 > -44C.) 24/4 < 6- (-7)D.) -5 + (-5) = -10

$100 Expressions & Forms

What form is this number written in?

80 billion

$100 Expressions & Forms

Number and word form

$200 Expressions & Forms

Is this a number sentence?Why or why not?

2*10³

$200 Expressions & Forms

No, it is not a number sentence because It doesn’t have an equal sign or inequality sign (< >).

$300 Expressions & Forms

What form is this number written in?

20,000+3,000+500+60+8

$300 Expressions & Forms

Expanded form

$400 Expressions & Forms

Is this number sentence true? Why or why not?

14 +(-25) > -50

$400 Expressions & Forms

Yes, because…

14+ (-24) = -10 and -10 > -55

$500 Expressions & Forms

Insert the parentheses to make this number sentence true.

-5+8*12= 36

$500 Expressions & Forms

(-5+8)*12= 36

$100 HodgepodgeWhat does “Please Excuse My Dear Aunt Sally” represent?

$100 Hodgepodge

Please – ParenthesesExcuse – ExponentMy- MultiplyDear- DivideAunt – AddSally - Subtract

$200 Hodgepodge

What is the answer to this number sentence?

6 * (3 +2²) ÷ 2 =________

$200 Hodgepodge

21

$300 HodgepodgeWhat do you do if you are left with Only addition and subtraction OROnly multiplication and division?

Example:6 * 4 ÷ 2= _______

$300 Hodgepodge

Work left to right!6 * 4 ÷ 2= _______

$400 Hodgepodge

Write this number using powers of 101,000,000,000,000

$400 Hodgepodge

1012

$500 Hodgepodge

What is the value of this expression?

3*3*3*3*3*3*3=?

$500 Hodgepodge

2,187

Final Jeopardy

And odd number, plus an odd number always gives you what?

*HINT: Try a few examples.

Final Jeopardy Answer

An even number!Try it!1+1 = 23+3=65+5=1011+11=22