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Scalar and Matrices Multiplication - Free Printable

Scalar and Matrices Multiplication

Educational worksheet: Scalar and Matrices Multiplication. Download and print for classroom or home learning activities.

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Final Answer:
1. $\begin{bmatrix} a^2 & a^2b \\ ac & a^3 \end{bmatrix}$
2. $\begin{bmatrix} 4x & 4y \\ 8x & 12y \end{bmatrix} \begin{bmatrix} 3 \\ 5 \end{bmatrix} = \begin{bmatrix} 12x + 20y \\ 24x + 60y \end{bmatrix}$
3. $\begin{bmatrix} 3ac & 3abc \\ 3c^2 & 3a^2c \end{bmatrix}$
4. $\begin{bmatrix} x & y \\ 2x & 3y \end{bmatrix} \begin{bmatrix} 1 \\ 0 \end{bmatrix} = \begin{bmatrix} x \\ 2x \end{bmatrix}$
5. $\begin{bmatrix} 19 & 22 \\ 43 & 50 \end{bmatrix}$
6. $\begin{bmatrix} a + 2c & b + 2d \\ 3a + 4c & 3b + 4d \end{bmatrix}$
7. $\begin{bmatrix} 2\Psi + 6\Psi^2 & 4\Psi + 8\Psi^2 \\ 2\Phi + 6@ & 4\Phi + 8@ \end{bmatrix}$
8. $\begin{bmatrix} \Psi\omega + \Psi^2\Sigma & \Psi† + \Psi^2\theta \\ \Phi\omega + @\Sigma & \Phi† + @\theta \end{bmatrix}$
9. $\begin{bmatrix} 13 & -2 \\ 25 & 0 \end{bmatrix}$
10. $\begin{bmatrix} 1 \cdot 8 + 2 \cdot 7 & 1 \cdot 6 + 2 \cdot 5 \\ 3 \cdot 8 + 4 \cdot 7 & 3 \cdot 6 + 4 \cdot 5 \end{bmatrix} \begin{bmatrix} 3 \\ 5 \end{bmatrix} = \begin{bmatrix} 22 & 16 \\ 52 & 38 \end{bmatrix} \begin{bmatrix} 3 \\ 5 \end{bmatrix} = \begin{bmatrix} 66 + 80 \\ 156 + 190 \end{bmatrix} = \begin{bmatrix} 146 \\ 346 \end{bmatrix}$
Parent Tip: Review the logic above to help your child master the concept of multiplying matrices worksheet with answers.
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