LCM/Exponent Review Part 2: Question Preview (ID: 5997)

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Write 2,340,000 in scientific notation.
a) 2.34 x 10^-6
b) 2.34 x 10^6
c) 23.4 x 10^5
d) 23.4 x 10^-5

Write 0.00061 in scientific notation.
a) 6.1 x 10^4
b) 6.1 x 10^-4
c) 61 x 10 ^5
d) 61 x 10^-5

What is the LCM of 12 and 30?
a) 120
b) 90
c) 60
d) 30

What is the LCM of 4x and 3x^2?
a) 24x
b) 24x^2
c) 12x
d) 12x^2

What is the LCM of 10, 14, and 35?
a) 140
b) 280
c) 35
d) 70

What is 4,000,000^0?
a) 4,000,000
b) 1
c) 0
d) None of the above

What is (4^2)(4^5)?
a) 4^3
b) 4^7
c) 4^10
d) None of the above

What is 5^8/5^-3?
a) 5^5
b) 5^11
c) 5^24
d) 5^-24

What is (x^4)(x^7)?
a) x^28
b) x^11
c) x^3
d) x^1.75

What is c^-6/c^3
a) c^-18
b) c^3
c) c^9
d) c^-9

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