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EXPONENTS

EXPONENTS. 4 3 means… 4 to the power of 3 4 multiplied by itself 3 times 4 x 4 x 4 = 64. EXPONENTS. 5 2 5 to the power of 2 5 x 5 = 25 2 5 2 to the power of 5 2 x 2 x 2 x 2 x 2 = 32. POWERS OF 10. Powers of 10 can also be written like this… 100 = 10 2 1 000 = 10 3 10 000 = 10 4

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EXPONENTS

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  1. EXPONENTS 43 means… 4 to the power of 3 4 multiplied by itself 3 times 4 x 4 x 4 = 64

  2. EXPONENTS 52 5 to the power of 2 5 x 5 = 25 25 2 to the power of 5 2 x 2 x 2 x 2 x 2 = 32

  3. POWERS OF 10 Powers of 10 can also be written like this… 100 = 102 1 000 = 103 10 000 = 104 100 000 = 105 Notice that the exponent after the 10 represents the number of zeros in the expanded form.

  4. POWERS OF 10 400 000 can also be written as… 4 x 105 expanded, it would look like… 4 x 10 x 10 x 10 x 10 x 10 = 400 000

  5. POWERS OF 10 8 452 631 212 Each number can be broken down to its place value… 8 000 000 000 (8 billion – billions place value) 400 000 000 (400 million – hundred millions) 50 000 000 (50 million – ten millilons) 2 000 000 (2 million - millions) 600 000 (600 thousand – hundred thousands) 30 000 (30 thousand – ten thousands) 1 000 (1 thousand - thousands) 200 (2 hundred – hundreds) 10 (ten – tens) 2 (two – units)

  6. POWERS OF 10 2.349128 Decimals can be broken down the same way… 2 (two – units) 0.3 (3 tenths – tenths column) 0.04 (4 hundredths – hundredths) 0.009 (9 thousandths – thousandths) 0.0001 (1 ten thousandth) 0.00002 (2 hundred thousandths) 0.000008 (8 millionths) … and so on…

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