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Drills: Give the place value of each underlined digit

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Presentation on theme: "Drills: Give the place value of each underlined digit"— Presentation transcript:

1 Drills: Give the place value of each underlined digit
Give the value of each underlined digit in the above numbers.

2 Use 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 to find the number with
0 in the hundred thousands place 1 in the hundred millions place 2 in the ten thousands place 3 in the ten millions place 4 in the thousands place 5 in the millions place 6 in the hundreds place 7 in the ones place 8 in the billions place 9 in the tens place Answer: __ , __ __ __ , __ __ __ , __ __ __

3 EXPONENTS!

4 Differentiate base from exponent
Objectives Differentiate base from exponent Write numbers using exponents

5 Exponents are a shorthand way to show a larger number.
What is an exponent? Exponents are a shorthand way to show a larger number.

6 Where is an exponent located at?
Exponents are sometimes referred to as “powers.” 64 Exponent Base

7 How do you read an exponent?
A number with an exponent is said to be "raised to the power" of that exponent. Let’s look at some examples

8 32 = three to the second power or three squared
53 = five to the third power or five cubed 74 = seven to the fourth power

9 What does an exponent mean?
An exponent tells how many times the base is multiplied by itself. 43 means 4 x 4 x 4 or 64

10 Helpful Tips Any number raised to the 0 power is equal to one! 100 = 1
Any number raised to the 1st power is equal to the number itself. 81 = 8

11 The most common mistake is……
BE CAREFUL 43 = 4 x 3 = 12 The most common mistake is…… Why is this not correct? 43 = 4 x 4 x 4 = 64 This is correct…..

12 CLASS PRACTICE You do not have to write the following questions in your spiral notebook. However, you will need a scratch piece of paper to work out the problems.

13 What is the base in the following value?
Question #1 What is the base in the following value? 63 6

14 What is the exponent in the following value?
Question #2 What is the exponent in the following value? 63 3

15 52 Write in words the correct way to read the following number.
Question #3 Write in words the correct way to read the following number. 52 Five raised to the second power Five squared

16 Question #4 Calculate the value 23 23 = 2 x 2 x 2 = 8

17 Question #5 Calculate the value 104 104=10x10x10x10=

18 Question #6 Calculate the value 62 62 = 6 x 6 = 36

19 Question #7 Calculate the value 991 991 = 99

20 Question #8 Calculate the value 53 53 = 5 x 5 x 5 = 125

21 Question #9 Calculate the value 60 60 = 1

22 Question #10 Exponential form 6 x 6 x 6 x 6 6 x 6 x 6 x 6 = 64

23 Question #11 Exponential form 3x3x3x3x3 3 x 3 x 3 x 3 x 3= 35

24 Question #11 Exponential form 20 20 = 201

25 Exponential Form in Words
Complete the table Exponential Form Standard Form Exponential Form in Words 32 25 Nine squared One to the seventh power 103

26 THE END!


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