Question

Match the following expressions with their correct Scientific Notation.

.55×10^9 -
397.3×10^-1 -
49 -
499×10^7 -
0.000236 -

Word bank:

4.99×10^5
2.36×10^-4
2.36×10^4
4.99×10^9
5.5×10^8
3.97×10
4.9×10^-1
5.5×10^9
4.9×10^2
4.9×10
3.97×10^-3
4.99×10
5.5×10^10
2.36×10^-3
3.97×10^2
The number is in Scientific notation already

Answer 1

Your answer for 49 is wrong

Answer 2

.55×10^9 - 5.5×10^8
397.3×10^-1 - 3.97×10
49 - 4.9×10^1
499×10^7 - 4.99×10^9
0.000236 - 2.36×10^-4

Answer 3

I apologize for the mistake. The correct Scientific Notation for 49 is 4.9×10^1. Thank you for bringing it to my attention.