Worksheet Addition and Subtraction of Scientific Notations

Subtract within scientific notation  (7.32 x 10⁶) - (4.01 x 10⁸)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

Add within scientific notation  (5.2 x 10⁷) + (3.01 x 10⁴)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

(8.1 x 10³) + (8.1 x 10³)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

(7.4 x 10⁶) - (3.2 x 10⁶)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

Write the answer in scientific notation.

(5.0 x 10⁸) - (3.4 x 10⁸)=

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

Write the answer in scientific notation.

(4.1 x 10⁶) + (5.5 x 10⁶ )

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

(2.3 x 10²)+(4.1 x 10²)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

(7.7 x 10²) + (3.1 x 10²)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

(2.9 x 10^-9) - (1.7 x 10^-9)

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)  

Write the answer in scientific notation.

6.6 x 10⁸ + 3.4 x 10⁸

(do not add spaces or comma)(use the ^ symbol for exponent)

(a)