4.49 × 10^{7} = 44900000
4.09 × 10^{8} = 409000000
4.4 × 10^{8} = 440000000
4.09 × 10^{7} = 40900000
4.9 × 10^{7} = 49000000
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Level 1 - Five numbers to sort, all with positive powers of 10
Level 2 - Ten numbers to sort, all with positive powers of 10
Level 3 - Ten numbers to sort, all with negative powers of 10
Level 4 - Ten mixed numbers to sort, all greater than 1
Level 5 - Ten mixed numbers to sort, all less than 1