IXL - Multiply a matrix by a scalar (Algebra 2 practice)

or

Fill in the missing number.

2

2	4
4	1

=

	8
8	2

ref_doc_title.

or

Learn with an example

question

Fill in the missing number.

8

6

8

=

48

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 2. Locate the corresponding element in the given matrix.

8

6

8

=

48

?

The
missing
number
is
8 (8) ,
which
is
64
.

8

6

8

=

48

64

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Work it out

Not feeling ready yet? These can help:

TT.1Matrix vocabulary

A.8Multiply and divide integers