Math Skills Review

Write 0.00000054 in scientific notation.

• 54 x 10⁸
• 5.4 x 10⁷
• 54 x 10^-8
• 5.4 x 10^-7

Write 3.5 x 10⁶  in standard notation.

• 0.0000035
• 35,000,000
• 3,500,000
• 0.00000035

Write 42,000 in scientific notation.

• 42.000 x 10³
• 4.2 x 10 ^-4
• 4.2 x 10⁴
• 0.42 x 10⁵

Write 9.31 x 10^-5               in standard notation.

• 93,100,000
• 931,000
• 0.00000931
• 0.0000931

Write 0.0003 in scientific notation.

• 3 x 10⁴
• 3 x 10^-4
• 0.3 x 10³
• 0.3 x 10^-3

Write 7,000,000 in scientific notation.

• 0.7 x 10⁷
• 7 x 10^-6
• 7 x 10⁶
• 70 x 10⁵

64,600,000 cm = ____ km

• 646

• 64.6

• 6,460

• 6.46

• 64,600

425,000 mL = ___ L

• 425

• 42.5

• 4,250

• 4.25

• 42,500

Convert 17 m to cm:

• 0.17 cm
• 0.017 cm
• 1,700 cm
• 170 cm

240 cm = ___________ m

• 2400
• 24
• 2.4
• 0.24