Write 45000000 in scientific notation. Take note: Follow the rules discussed in class.

• 15600

• 156000

• 1560000

• 15600000

Find the sum of these measured values:

5.789 g + 4.56 g + 2.1 g

Find the product of these measured values:

1.25 cm x 1.34 cm x 5.789 cm

How many significant figures: 1000 mL

• 1
• 2
• 3
• 4

How many significant figures are in the number? 4.06 x 10^-5 m

• 3

• 7

• 5

• unknown

Volume?

• 63.5 mL

• 63 mL

• 63.55 mL

• 6 mL

What is the volume of liquid in this graduated cylinder?

• 43.0 mL
• 43 mL
• 43.05 mL
• 44.5 mL

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

Convert to scientific notation:
520,000,000  

• 52 x 10⁷
• 5.2 x 10⁷
• 5.2 x 10⁸
• 0.52 x 10⁹