1) How do we write 9 to the power of 4? a) 9 x 4 b) 9 x 4 x 9 x 4 c) 94 d) 49 2) Which of these are the same as 12 to the power of 2? (Tick all correct answers) a) 12 + 12 b) 12 x 12 c) 12 x 2 d) 24 e) 144 3) Expand 35 a) 3 + 5 b) 3 x 5 c) 5 x 5 x 5 d) 3 x 3 x 3 x 3 x 3 4) What is another way of writing 2 x 2 x 2 x 2 x 2 x 2 ? a) 25 b) 26 c) 62 d) 223 e) 222222 5) Write 4 x 5 x 4 x 5 x 4 using indices. a) 43 x 52 b) 42 x 53 c) 4 x 3 x 5 x 2 d) 444 x 55 6) Find the value of 25  a) 2 b) 8 c) 10 d) 16 e) 25 f) 32 7) Find the value of 33 a) 3 b) 6 c) 9 d) 27 e) 81 8) What is bigger; 25 or 52 ? a) 25 b) 52 c) neither; they have the same value

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