Scalar Multiplication of Matrices worksheet with questions and answer spaces.

1. (a) $\begin{pmatrix} 1 & -1.5 \\ 2 & 0.5 \end{pmatrix}$
(b) $\begin{pmatrix} -3 & 15 \\ 21 & 9 \end{pmatrix}$
(c) $\begin{pmatrix} 3 & 1 \\ 15 & 5 \end{pmatrix}$

2. (a) $\begin{pmatrix} 6 & -8 \\ 14 & 12 \end{pmatrix}$
(b) $\begin{pmatrix} -6 & 3 \\ 0 & 15 \end{pmatrix}$
(c) $\begin{pmatrix} 0 & -5 \\ 14 & 27 \end{pmatrix}$
(d) $\begin{pmatrix} 12 & -11 \\ 14 & -3 \end{pmatrix}$
(e) $\begin{pmatrix} 5 & -10 \\ 21 & 28 \end{pmatrix}$
(f) $\begin{pmatrix} 13 & -14 \\ 21 & -3 \end{pmatrix}$