Questions:
450. Multiplying powers of ten
455. Scientific notation
460. Scientific notation
465. Division of powers of ten
470. Addition of powers of ten
472. Addition of powers of ten

 
 450. 10² x 10⁴= ?

a) 10²
b) 10⁶
c) 10⁸

Fundamentals of Sound reference: Sec. 10-L.
 

455. 36.7 x 10⁵ = ?

a) 3.67 x 10⁴
b) 3.67 x 10⁵
c) 3.67 x 10⁶

Fundamentals of Sound reference: Sec. 10-J.

460. 0.283 x 10^-6 = ?

a) 2.83 x 10^-5
b) 2.83 x 10^-6
c) 2.83 x 10^-7

Fundamentals of Sound reference: Sec. 10-J.
 

465. 10^-2/10^-6= ?

a) 10⁴
b) 10^-8
c) 10^-4
d) 10⁸
e) 10^1/3

Fundamentals of Sound reference: Sec. 10-L.

470. 7 x 10⁷ - 8 x 10⁶ = ?

a) -1 x 10¹
b) -1 x 10⁷
c) 6.2 x 10⁷
d)1 x 10¹
e) -1 x 10¹³

Fundamentals of Sound reference: Sec. 10-K.
 
 

472. 5 x 10^-3 + 0.3 x 10^-1 = ?

a) 5.3 x 10^-3
b) 0.8 x 10^-2
c) 8.0 x 10^-3 
d) 3.5 x 10^-2

Fundamentals of Sound reference: Sec. 10-K.

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