Question
$1001 \times 2002 = 1001 \times (1001 +$ ________$).$
✓
Answer
$1001 \times 2002 = 1001 \times (1001 + 1001).$
Solution:
Let $x$ be the missing number, then $1001 \times 2002 = 1001(1001 + x) $
$\Rightarrow 2002 = (1001 + x) $
$\Rightarrow 2002 - 1001 = x$
$\therefore x = 1001$
Solution:
Let $x$ be the missing number, then $1001 \times 2002 = 1001(1001 + x) $
$\Rightarrow 2002 = (1001 + x) $
$\Rightarrow 2002 - 1001 = x$
$\therefore x = 1001$
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