Science Math

Unit Conversions

100

Convert 3.5 kg to grams

3500 g

200

Convert 1200 mm to m

1.2 m

300

Convert 5.2 L to mL

5200 mL

400

Convert 0.008 km to m

8 m

500

Convert 450 ng to Gg

0.00000000000000045 Gg

Scientific Notation

100

Convert 0.00032 to scientific notation.

3.2×10⁻⁴

200

Convert 5,600,000 to scientific notation

5.6×10⁶

300

Convert 7.89×10⁴ to standard notation

78,900 

400

Express 0.000000045 in scientific notation

4.5×10⁻⁸

500

Multiply: (2.0×10³)×(3.0×10⁴)

6.0×10⁷

Solve for X

100

Solve for x: 2x+5=15

x = 5

200

Solve for x: 3x−4=11

x = 5

300

Solve for x: 4x+3=19

x = 4

400

Solve for x: 4×10⁴÷x=2×10²

x = 2 x 10²

500

Solve for x: x(2×10³)=6×10⁶

x = 3 x 10³