# Khan/khan-exercises

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 Multiplying by multiples of 10
randRange(2, 9) * 10 randRange(1, 9)
\Large{?} = {} BIGFACTOR * SMALLFACTOR

\Huge{\blue{BIGFACTOR} \times \green{SMALLFACTOR} = {?}}

\huge{\blue{10} \times \blue{BIGFACTOR / 10} \times \green{SMALLFACTOR} = {?}}

\huge{\blue{10} \times BIGFACTOR / 10 * SMALLFACTOR = {?}}

\huge{BIGFACTOR * SMALLFACTOR = {?}}

\Huge{{?} = \blue{BIGFACTOR} \times \green{SMALLFACTOR}}

\huge{{?} = \blue{10} \times \blue{BIGFACTOR / 10} \times \green{SMALLFACTOR}}

\huge{{?} = \blue{10} \times BIGFACTOR / 10 * SMALLFACTOR}

\huge{{?} = BIGFACTOR * SMALLFACTOR}

\Huge{\blue{SMALLFACTOR} \times \green{BIGFACTOR} = {?}}

\huge{\blue{SMALLFACTOR} \times \green{BIGFACTOR / 10} \times \green{10} = {?}}

\huge{BIGFACTOR / 10 * SMALLFACTOR \times \green{10} = {?}}

\huge{{?} = BIGFACTOR * SMALLFACTOR}

\Huge{{?} = \blue{SMALLFACTOR} \times \green{BIGFACTOR}}

\huge{{?} = \blue{SMALLFACTOR} \times \green{BIGFACTOR / 10} \times \green{10}}

\huge{{?} = BIGFACTOR / 10 * SMALLFACTOR \times \green{10}}

\huge{{?} = BIGFACTOR * SMALLFACTOR}