1) What is (3 x 10^2) + (4 x 10^3)? a) 7 x 10^3 b) 7 x 10^5 c) 3.4 x 10^2 d) 4.3 x 10^3 2) Subtract (5 x 10^4) from (2 x 10^5). a) 1.5 x 10^3 b) 1.5 x 10^2 c) 1.5 x 10^4 d) 1.5 x 10^5 3) Multiply (6 x 10^3) by (2 x 10^2). a) 1.2 x 10^6 b) 1.2 x 10^4 c) 1.2 x 10^5 d) 1.2 x 10^3 4) Divide (8 x 10^6) by (4 x 10^2). a) 2 x 10^6 b) 2 x 10^5 c) 2 x 10^3 d) 2 x 10^4 5) What is (7 x 10^5) - (3 x 10^4)? a) 6.7 x 10^4 b) 6.7 x 10^5 c) 6.7 x 10^2 d) 6.7 x 10^6 6) Add (9 x 10^3) and (1 x 10^4). a) 1.9 x 10^3 b) 1.9 x 10^4 c) 1.0 x 10^4 d) 1.0 x 10^3 7) Multiply (5 x 10^2) by (3 x 10^3). a) 1.5 x 10^6 b) 1.5 x 10^4 c) 1.5 x 10^3 d) 1.5 x 10^5 8) Divide (9 x 10^7) by (3 x 10^3). a) 3 x 10^5 b) 3 x 10^3 c) 3 x 10^4 d) 3 x 10^6 9) Subtract (2 x 10^6) from (5 x 10^6). a) 3 x 10^3 b) 3 x 10^5 c) 3 x 10^6 d) 3 x 10^4 10) Add (4 x 10^2) and (6 x 10^3). a) 6.4 x 10^5 b) 6.4 x 10^2 c) 6.4 x 10^3 d) 6.4 x 10^4

Operations on Scientific Notation

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