Expanded Notation of 251,367 = (2 x 105) + (5 x 104) + (1 x 103) + (3 x 102) + (6 x 101) + (7 x 100)
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Only if the numbers to be converted into scientific notation are the same otherwise the exponents can vary according to the size the numbers.
To write 20,510,000 in expanded notation using exponents, we break down the number into its individual place values. 20,510,000 can be expressed as 2 x 10,000,000 + 0 x 1,000,000 + 5 x 100,000 + 1 x 10,000 + 0 x 1,000 + 0 x 100 + 0 x 10 + 0 x 1. This can be further simplified as 2 x 10^7 + 5 x 10^5 + 1 x 10^4. Therefore, 20,510,000 in expanded notation using exponents is 2 x 10^7 + 5 x 10^5 + 1 x 10^4.
8 million = 8*106
419,854,000
2^7
Write the number in standard from and in expanded nothion Activity Four million, twenty thousand, thirty.
Expanded Notation of 7,589 = (7 x 103) + (5 x 102) + (8 x 101) + (9 x 100)
144 can be written as 1.44 × 102 or in expanded notation using exponents as: (1 x 102) + (4 x 101) + (4 x 100)
Expanded Notation of 8,000 = (8 x 1,000) + (0 x 100) + (0 x 10) + (0 x 1)
289 = (2 x 102) + (8 x 101) + (9 x 100)
80 is in expanded form. Using exponents, it should be written as 8x10^1 OR 0.8x10^2.
Expanded Notation of 251,367 = (2 x 105) + (5 x 104) + (1 x 103) + (3 x 102) + (6 x 101) + (7 x 100)
Sure thing, sweetie. To write 7.5 million in expanded notation using exponents, you would express it as 7.5 x 10^6. That's just a fancy way of saying 7.5 million, where the 6 represents the number of zeros in a million. Hope that clears things up for you, hon.
Expanded Notation of 91,400,000 = (9 x 107) + (1 x 106) + (4 x 105) + (0 x 104) + (0 x 103) + (0 x 102) + (0 x 101) + (0 x 100)