igureMaths
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Integers, powers & roots
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Browse Integers, powers & roots
45 questions at your level
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Level 1
Level 2
Level 3
Level 4
Level 5
Negatives and the order of operations
13 questions
Lesson
Not started
Mark as done
Work out
(a)
−
7
+
12
-7 + 12
−
7
+
12
(b)
−
3
−
8
-3 - 8
−
3
−
8
(c)
(
−
4
)
×
(
−
6
)
(-4) \times (-6)
(
−
4
)
×
(
−
6
)
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Level 2
3 marks
Start
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Prime factorisation
17 questions
Lesson
Not started
Mark as done
Write
60
60
60
as a product of its prime factors. Give your answer in index form.
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Level 2
2 marks
Start
→
Mark as done
(a)
Write
360
360
360
as a product of its prime factors. (2 marks)
(b)
You are given that
84
=
2
2
×
3
×
7
84 = 2^2 \times 3 \times 7
84
=
2
2
×
3
×
7
Write down the highest common factor (HCF) of
360
360
360
and
84
84
84
. (1 mark)
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Level 2
3 marks
Start
→
HCF and LCM
17 questions
Lesson
Not started
Mark as done
(a)
Find the highest common factor (HCF) of
12
12
12
and
18
18
18
.
(b)
Find the lowest common multiple (LCM) of
12
12
12
and
18
18
18
.
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Level 2
2 marks
Start
→
Mark as done
(a)
Find the highest common factor (HCF) of
24
24
24
and
36
36
36
(1 mark)
(b)
Find the lowest common multiple (LCM) of
24
24
24
and
36
36
36
(1 mark)
●●
●●●
Level 2
2 marks
Start
→
Mark as done
(a)
Write
360
360
360
as a product of its prime factors. (2 marks)
(b)
You are given that
84
=
2
2
×
3
×
7
84 = 2^2 \times 3 \times 7
84
=
2
2
×
3
×
7
Write down the highest common factor (HCF) of
360
360
360
and
84
84
84
. (1 mark)
●●
●●●
Level 2
3 marks
Start
→