Factors
Square numbers
Index notation
100
List all the factors of 12
1, 2, 3, 4, 6, 12
100
Is 36 a square number? Create a factor tree to support your answer.
Yes it is - 6 squared
100
Write 5^4 in expanded form.
5 x 5 x 5 x 5
200
List all the factors of 24.
1, 2, 3, 4, 6, 8, 12, 24
200
Is 144 a square number? Create a factor tree to support your answer.
Yes - 12 squared
200
Write 4 x 4 x 4 x 4 x 4 x 4 in index notation
4^6
300
List all the factors of 48.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
300
Is 256 a square number? Create a factor tree to support your answer.
Yes - 16 squared
300
Write 2^4 in expanded form and give a value answer (no calculator).
2 x 2 x 2 x 2 = 16
400
Find the highest common factor (HCF) of 12 and 36.
12: 1, 2, 3, 4, 6, 12 and 36: 1, 2, 3, 6, 12, 18, 36 HCF = 12
400
Is 325 a square number? Create a factor tree to support your answer.
No - it is not
400
Write 3^5 in expanded form and give a value answer (no calculator)
3 x 3 x 3 x 3 x 3 = 243
500
Find the highest common factor (HCF) of 16, 24 and 42.
16: 1, 2, 4, 8, 16 24: 1, 2, 3, 4, 6, 8, 12, 24 42: 1, 2, 3, 6, 7, 14, 21, 42 HCF = 2
500
Is 784 a square number? Create a factor tree to support your answer.
Yes, it is - 28 squared
500
512 is the answer for 2^what?
2^9
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