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Name _____________________________

Date ___________________

Exponents
(Answer ID # 0500481)
Simplify and write the answer in scientific notation.

				5   -	4
											3
									9   -	1
							2	.
		7				10	.				6	.
		.
												8

 

down 1. 7.4 x 105 4 x 10-7 Answer: 1.85 x 10?	down 2. 7.2 x 104 4 x 10-4 Answer: ? x 108	down 3. (6.1 x 10-6)(5 x 10-6) 5 x 10-7 Answer: 6.1 x ?-5
down 4. (9 x 10-7)(2 x 106) 3 x 10-7 Answer: ? x 106	down 5. 9 x 104 6 x 107 Answer: 1.5 x 10?	down 6. (8.3 x 104)(2 x 10-7) 4 x 10-5 Answer: 4.15 x 10?
down 7. (9.1 x 104)(7 x 10-6) 7 x 107 Answer: ? x 10-9	down 8. 2 x 104 5 x 10-4 Answer: 4 x 10?	across 1. 8 x 10-6 8 x 107 Answer: ? x 10-13
across 2. (7.1 x 10-7)(4 x 10-5) 2 x 10-6 Answer: ? x 10-5	across 3. (5.6 x 107)(5 x 104) 2 x 10-7 Answer: 1.4 x 10?	across 5. (5.2 x 107)(6 x 10-6) 8 x 107 Answer: 3.9 x 10?
across 6. 2 x 10-5 8 x 105 Answer: ? x 10-11	across 9. 7 x 10-4 7 x 106 Answer: 1 x 10?	across 10. (2.6 x 10-4)(4 x 10-5) 2 x 106 Answer: ? x 10-15

 

Answer Key

				-	6
				3
											1	9
									-	1	0
							1	.	4	2
		9				5	.	2			2	.	5
		.					8
		1
												7

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