igureMaths
Log in
Start free
←
Formulae & rearranging
Get dealt questions instead
→
Browse Formulae & rearranging
40 questions at your level
Difficulty
All
Level 1
Level 2
Level 3
Level 4
Level 5
Substituting into formulae
15 questions
Lesson
Not started
Mark as done
Work out the value of
3
a
+
2
b
3a + 2b
3
a
+
2
b
when
a
=
4
a = 4
a
=
4
and
b
=
5
b = 5
b
=
5
.
●
●●●●
Level 1
1 mark
Start
→
Mark as done
P
=
2
l
+
2
w
P = 2l + 2w
P
=
2
l
+
2
w
. Find
P
P
P
when
l
=
7
l = 7
l
=
7
and
w
=
3
w = 3
w
=
3
.
●
●●●●
Level 1
1 mark
Start
→
Rearranging formulae
16 questions
Lesson
Not started
Mark as done
Make
x
x
x
the subject of
y
=
x
+
5
y = x + 5
y
=
x
+
5
●
●●●●
Level 1
1 mark
Start
→
Mark as done
Make
a
a
a
the subject of
v
=
3
a
v = 3a
v
=
3
a
●
●●●●
Level 1
1 mark
Start
→