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Introduction to Indices - Skyndipróf
  • 1. In 37 The base is
A) 7
B) 21
C) 3
D) 37
  • 2. In 37 The exponent is
A) 3
B) 37
C) 7
D) 21
  • 3. Which of the following expressions is the same as 35?
A) 3x5
B) 5x5x5x5x5
C) 5x5x5
D) 3x3x3x3x3
  • 4. Which is the same as 4 × 4 × 4?
A) 43
B) 4x3
C) 34
D) 44
  • 5. Calculate 23
A) 8
B) 9
C) 6
D) 5
  • 6. Calculate 26
A) 64
B) 36
C) 12
D) 8
  • 7. 63 written in expanded form is
A) 6+6+6
B) 6x6x6
C) 6x3
D) 3x3x3x3x3x3
  • 8. Which of the following is the same as 83 × 84?
A) 812
B) 87
C) 85
D) 81
  • 9. Simplify 43 × 45 giving your answers in index form.
A) 88
B) 48
C) 1612
D) 168
  • 10. Simplify 23 × 24 giving your answers in index form.
A) 412
B) 212
C) 27
D) 47
Nemendur sem tóku þetta próf tóku einnig :
Year 8 Line Symmetry
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