BIDMAS
10 + 5 x 3
25
Give the factor tree of 4
Teacher will draw
what is the √4
2
What is the 3√8?
2
4 x (7 - 2) + 1
21
Give the factor tree of 12
Teacher will draw
What is the √9?
3
What is the 3√27?
3
32 + 2 x 7 - 1
22
Give the factor tree and prime factorisation of 100
Teacher will draw
22 x 52
What is the √121?
11
What is the 3√64?
4
14 / 2 - 8 x 22
-25
What number is represented by the prime factorisation of 57 x 2?
114
What is the √9 + 10 - √36??
7
What is 67 - 3√8 /2 ?
66
if a = 2 then what does
8 x 2 - 8 + a3
16
23 x 32 represents the prime factorisation of what number?
72
What is the √81 x 3 - 3(4-2) ?
18
What is 3√27 x 6 - 20 / 4 - 3 ?
10