Scientific Notation Exercises IGCSE

SCIENTIFIC NOTATION

Convert the following into a regular number:

1. -8.65 × 10 ^-1 =
2.  4.7 × 10 ^-4 =
3. -9 × 10 ^-2 =
4. 9.07 × 10 ⁶ =
5. -3.42 × 10 ⁶ =

 Convert the following into scientific notation:

1. 55500 =
2. 8900000000 =
3. -93777.9 =
4. 29.9 =
5. -0.000005