Addition and Subtraction in Standard Form

Perform the addition: (3.2 x 10^4) + (5.6 x 10^3)

• 9.2 x 10^5

• 8.8 x 10^7

• 2.4 x 10^7

• 3.76 x 10^4

Perform the subtraction: (7.8 x 10^5) - (2.3 x 10^4)

• 9.2 x 10^4

• 7.57 x 10^5

• 3.5 x 10^5

• 5.5 x 10^5

Simplify: (4.5 x 10^6) + (2.1 x 10^6)

• 7.6 x 10^6

• 5.6 x 10^6

• 8.6 x 10^6

• 6.6 x 10^6

Simplify: (9.8 x 10^7) - (3.2 x 10^7)

• 13 x 10^7

• 5.4 x 10^7

• 6.6 x 10^7

• 2.6 x 10^7

Calculate: (6.7 x 10^3) + (8.9 x 10^2)

• 15.6 x 10^2

• 7.59 x 10^3

• 5.6 x 10^3

• 15.6 x 10^5

Calculate: (5.4 x 10^4) - (2.7 x 10^3)

• 3.9 x 10^4

• 7.7 x 10^4

• 2.7 x 10^4

• 5.13 x 10^4

Find the sum: (2.3 x 10^5) + (4.5 x 10^4)

• 7.5 x 10^5

• 2.75 x 10^5

• 6.8 x 10^9

• 3.2 x 10^4

Find the difference: (8.9 x 10^6) - (3.2 x 10^5)

• 8.9 x 10^6 - 3.2 x 10^5 = 2.3 x 10^6

• 8.9 x 10^6 - 3.2 x 10^5 = 11.1 x 10^6

• 8.9 x 10^6 - 3.2 x 10^5 = 8.9 x 10^6 - 0.32 x 10^6 = 8.58 x 10^6

• 8.9 x 10^6 - 3.2 x 10^5 = 5.7 x 10^6

Add: (7.6 x 10^3) + (3.2 x 10^2)

• 7.9 x 10^3

• 10.8 x 10^3

• 6.4 x 10^2

• 4.5 x 10^3

Subtract: (9.8 x 10^4) - (5.6 x 10^3)

• 8.2 x 10^4

• 14.4 x 10^3

• 9.24 x 10^4

• 4.2 x 10^4