Standard Notation
Write 3,450 in standard notation.
3,450
How many seconds are in 2 minutes?
120 seconds
Convert 5 meters to centimeters.
500 cm
Write 56,000 in scientific notation.
5.6 × 10⁴?
What is the base unit for volume?
Liters
Express 7.02 × 10³ in standard notation
7,020
Convert 24 hours into seconds.
86,400 seconds
How many milliliters are in 2.5 liters?
2,500 mL
Express 0.00081 in scientific notation.
8.1 × 10⁻⁴
Which prefix means one-thousandth (10-3)?
Milli (m)
Which is larger in standard notation: 5.6 × 10⁴ or 7.8 × 10³?
56,000 (5.6 × 10⁴)
A car goes 60 miles per hour. Convert this speed into feet per second.
88 ft/s
Convert 0.45 kilograms to grams.
450 g
Multiply: (3.0 × 10²) × (2.0 × 10³).
6.0 × 10⁵
A student measures a desk to be 1.25 m long. How many centimeters is that?
125 cm
Convert 0.00093 from scientific notation to standard notation.
9.3 × 10⁻⁴
Convert 5.0 grams per cubic centimeter to kilograms per cubic meter.
5,000 kg/m³
A runner sprints 4.2 kilometers. How many meters is that?
4,200 m
Divide: (8.4 × 10⁵) ÷ (2.1 × 10²).
4.0 × 10³
True or False: 1 mL = 1 cm³ = 1 g of water (at standard conditions).
True
Put these numbers in order from least to greatest in standard notation: 6.1 × 10², 5.8 × 10³, 7.0 × 10¹.
70, 610, 5,800
The density of gold is 19.3 g/cm³. Use dimensional analysis to convert this into kg/L.
19.3 kg/L
Convert 0.0034 kilometers into centimeters.
340 cm
Rewrite 6.25 × 10⁻³ in standard notation, then convert back to scientific notation with 1 decimal point.
0.00625 → 6.3 × 10⁻³
A cube has sides that each measure 0.05 meters. What is its volume in cubic centimeters?
125 cm³