Scientific Notation

Adding

100

3  x  10⁴ +  4  x  10⁴

What is 7 x  10⁴ ?

200

5.2 x 10³  +  3.7 x 10³

What is 8.9 x 10³ ?

300

4.3 x 10⁵ + 2.4 x 10⁴

What is 4.54 x 10⁵ ?

400

8.5 x 10⁶  +  7.9 x 10⁶

What is 1.64 x 10⁷ ?

500

8.5 x 10⁴ + 7.9 x  10⁶

What is 7.985 x 10⁶ ?

Subtracting

100

8 x 10⁷ -  5 x 10⁷

What is 3 x 10⁷ ?

200

5.45 x 10⁹  -  3.65 x 10⁹

What is 1.8 x 10⁹ ?

300

4.15 x 10⁸  -  3.99 x 10⁸

What is 1.6 x 10⁷ ?

400

3.67 x 10⁵  -  4.93  x 10⁴

What is 3.177 x 10⁵ ?

500

3.67 x 10⁵  -  4.93  x 10³

What is 3.6207 x 10⁵ ?

Multiply

100

(4 x 10⁶)  (2 x 10⁶)

What is 8 x 10¹² ?

200

(6 x 10³)  (9 x 10⁵)

What is 5.4 x 10⁹ ?

300

(3.12 x 10⁸) (2.4 x 10⁷) 

What is 7.488 x 10¹⁵ ?

400

(5.2 x 10⁴)  (8.3 x 10⁷)

What is 4.316 x 10¹² ?

500

(8.99 x 10⁴) (4.13 x 10⁴)

What is 3.71287 x 10⁹?

Dividing

100

(6 x 10⁸) divide by (2 x 10⁴)

What is 3 x 10⁴ ?

200

(9 x 10⁷)  divide (2 x  10³)

What is 4.5 x 10⁴

300

(5.4 x 10¹²) divide by (5 x 10⁹)

What is 1.08 x 10³ ?

400

(9.8 x 10⁹) divide by (4.9 x 10⁶)

What is 2 x 10³ ?

500

(1.28 x 10⁷) divided by (2.56 x 10³)

What is 5 x 10³ ?

Mix

100

(2 x 10⁷)  (3 x 10⁵)

What is 6 x 10¹² ?

200

6 x 10⁷  divide by  2 x 10³

What is 3 x 10⁴ ?

300

3 x 10⁷  -  2.9 x 10⁷

What is 1 x 10⁶ ?

400

6.3 x 10⁷  +  2.4 x 10⁶

What is  6.54 x 10⁷ ?

500

(7.2) x 10³)  (3.5 x 10⁸)

What is 2.52 x 10¹² ?