Understanding Exponents 3 4 3 4 3x3x3x3 81 Multiply 3x3x3x3 = 81.

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Presentation transcript:

Understanding Exponents 3 4

3 4 3x3x3x3 81 Multiply 3x3x3x3 = 81

ThousandsOnes hundredstensoneshundredstens ones 100,00010,0001, x 10 x 10 x 10 x 1010 x 10 x 10 x 1010 x 10 x x

How would you write this problem using exponents? = 2. 4 x 4 x 4 x 4 = 3. a a a a a a a a = = = a8a = 1, =100,000

1. 47,052 = 40, , (4 x 10,000) + (7 x 1,000) + (5 x 10) + 2 (4 x 10 4 ) + (7 x 10 3 ) + (5 x 10 1 ) + (2 x 10 0 ) Write these problems in expanded form using exponents

2. 823,930 = 800, , , (8 x 100,000) + (2 x 10,000) + (3 x 1,000) + (9 x 100) + (3 x 10) (8 x 10 5 ) + (2 x 10 4 ) + (3 x 10 3 ) + (9 x 10 2 ) + (3 x 10 1) Write these problems in expanded form using exponents