Manipulating Standard Form (A) Worksheet | Fun and Engaging PDF ... - Free Printable

Since the user options are all false, I will provide only the Final Answer section with the correct solutions to all problems on the worksheet.

Final Answer:
Section A:
1) 1.2 × 10⁹
2) 2.1 × 10²⁵
3) 2.4 × 10¹⁸
4) 8.4 × 10⁻¹³
5) 2 × 10³¹
6) 9.9 × 10⁹
7) 6 × 10⁻⁴
8) 4.3 × 10⁵⁹

Section B:
1) 2.5 × 10⁷
2) 4.9 × 10⁹
3) 2.7 × 10⁻⁸
4) 2500 (or 2.5 × 10³)
5) 9.3 × 10⁵
6) 2.404 × 10⁻⁴
7) 6.5693 × 10⁷
8) 3.17 × 10⁻⁶

Section C:
1a) $2.53 × 10¹¹
1b) 23.17% (approximately)
2a) 4.49 × 10⁵ km
2b) Approximately 148.5 days