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England
Key Stage 4
Scalar Multiplication
Lesson
Interactive practice questions
Is
$-2\left(5\vec{NM}\right)$
−
2
(
5
→
N
M
)
equal to
$10\vec{MN}$
1
0
→
M
N
?
Yes
A
No
B
Easy
< 1min
Let
$p$
p
$=$
=
$7$
7
$8$
8
,
$q$
q
$=$
=
$-5$
−
5
$9$
9
, and
$r$
r
$=$
=
$2$
2
$-3$
−
3
.
Easy
2min
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