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现在参加这个测试
Introduction to Indices
  • 1. In 37 The base is
A) 7
B) 3
C) 21
D) 37
  • 2. In 37 The exponent is
A) 3
B) 21
C) 37
D) 7
  • 3. Which of the following expressions is the same as 35?
A) 3x5
B) 3x3x3x3x3
C) 5x5x5x5x5
D) 5x5x5
  • 4. Which is the same as 4 × 4 × 4?
A) 4x3
B) 34
C) 43
D) 44
  • 5. Calculate 23
A) 9
B) 8
C) 6
D) 5
  • 6. Calculate 26
A) 8
B) 12
C) 36
D) 64
  • 7. 63 written in expanded form is
A) 3x3x3x3x3x3
B) 6x3
C) 6+6+6
D) 6x6x6
  • 8. Which of the following is the same as 83 × 84?
A) 81
B) 812
C) 85
D) 87
  • 9. Simplify 43 × 45 giving your answers in index form.
A) 88
B) 48
C) 168
D) 1612
  • 10. Simplify 23 × 24 giving your answers in index form.
A) 212
B) 412
C) 27
D) 47
参加了这次测试的学生也参加了 :
Year 8 Line Symmetry
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