Exponents and scientific notation

Exponent Rules

100

x³⋅x⁸

x¹¹

200

(x³)²

x⁶

300

y⁰

1

400

x⁴⋅x²

x⁶

500

x¹

x

Scientific Notation

100

1.92x10³

1920

200

3.051x10¹

30.51

300

-4.29x10²

-429

400

6.251x10⁹

6251000000

500

8.317x10⁶

8317000

Adding and subtracting

100

1.8⋅10^-2-3.9⋅10^-3

1.41⋅10^-2

200

4.9⋅10^-5+0.0005

5.49⋅10^-4

300

2.3⋅10⁸+4.7⋅10⁷

2.77⋅10⁸

400

3600⋅6.3⋅10²

2.97⋅10³

500

(4.6⋅10³)+(8.72⋅10³)

1.332⋅10⁴

Multiplying

100

(2x10³)⋅(4x10⁴)

8x10⁷

200

(940) x (2⋅10³)

1.88⋅10⁶

300

(8.18x10^-6)(1.15x10^-5)

9.407x10^-11

400

(5.8x10^-6)(2x10⁴)

1.16x10^-1

500

(2x10⁴)(4x10²)

8x10⁶

standard notation

100

9.7⋅10^-3

0.0097

200

7.6⋅10^-5

0.06

300

5.9⋅10^-5

0.000059

400

9.62⋅10^-3

0.00962

500

0.209⋅10^-6

0.000000209