Scientific Notation Operations

Perform the following addition in scientific notation: 2.5 x 10^4 + 3.2 x 10^3

• 2.82 x 10^3

• 5.7 x 10^4

• 6.7 x 10^3

• 2.82 x 10^4

Calculate the result of the following subtraction in scientific notation: 6.8 x 10^5 - 4.3 x 10^4

• 6.37 x 10^5

• 1.5 x 10^5

• 2.5 x 10^5

• 6.37 x 10^4

Multiply the following numbers in scientific notation: (5.6 x 10^2) x (2.3 x 10^3)

• 12.88 x 10^5

• 0.1288 x 10^7

• 128.8 x 10^4

• 1.288 x 10^6

Divide the following numbers in scientific notation: (8.7 x 10^4) ÷ (2.9 x 10^2)

• 2.9 x 10^2

• 8.7 x 10^2

• 3 x 10^2

• 4.3 x 10^2

Perform the following addition in scientific notation: 1.2 x 10^6 + 4.5 x 10^5

• 5.7 x 10^6

• 6.7 x 10^5

• 2.7 x 10^6

• 1.65 x 10^6

Calculate the result of the following subtraction in scientific notation: 9.8 x 10^3 - 2.1 x 10^2

• 9.79 x 10^3

• 9.59 x 10^3

• 7.7 x 10^3

• 10.1 x 10^3

Multiply the following numbers in scientific notation: (3.2 x 10^4) x (1.5 x 10^2)

• 4.8 x 10^5

• 4.8 x 10^3

• 4.8 x 10^6

• 4.8 x 10^2

Divide the following numbers in scientific notation: (6.7 x 10^5) ÷ (2.3 x 10^3)

• 2.9130434782608696 x 10^5

• 2.9130434782608696 x 10^3

• 2.9130434782608696 x 10^4

• 2.9130434782608696 x 10^2

Perform the following addition in scientific notation: 7.9 x 10^3 + 2.1 x 10^2

• 9.0 x 10^3

• 10.0 x 10^3

• 7.0 x 10^3

• 8.11 x 10^3

Calculate the result of the following subtraction in scientific notation: 5.6 x 10^4 - 3.2 x 10^3

• 8.8 x 10^3

• 2.4 x 10^4

• 5.28 x 10^4

• 5.28 x 10^3