$10+10^{3}$ equals
(A) $2.0 \times 10^{3}$
(B) $8.0 \times 10^{3}$
(C) $4.0 \times 10^{1}$
(D) $1.0 \times 10^{4}$
(E) $1.01 \times 10^{3}$

## Part B: Each question is worth 6 credits.
$10+10^{3}$ equals
(A) $2.0 \times 10^{3}$
(B) $8.0 \times 10^{3}$
(C) $4.0 \times 10^{1}$
(D) $1.0 \times 10^{4}$
(E) $1.01 \times 10^{3}$

Solution

$10+10^{3}=10+1000=1010=1.01 \times 10^{3}$

ANSWER: (E)

## Part B