IXL - Multiply a matrix by a scalar (Algebra 1 practice)

or

Fill in the missing number.

5

6	0
0	2

=

30	0
0

ref_doc_title.

or

Learn with an example

question

Fill in the missing number.

3

9

8

=

24

key idea

To multiply a matrix by a number, multiply each element of the matrix by the number.

solution

The blank is in row 1 and column 1. Locate the corresponding element in the given matrix.

3

9

8

=

?

24

The
missing
number
is
3 (9) ,
which
is
27
.

3

9

8

=

27

24

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Teacher tools

Work it out

Not feeling ready yet? These can help:

LL.1Matrix vocabulary

P.13Multiply integers