KBSM CH1: Number Bases F5

What is the Place Value of the digit 2 in the number 52367₈?

• 2 x 8³

• 8¹

• 8²

• 8³

Write an expanded notation to the number $12034_5$  . (if you can, that is ;)

•  $1\times5^{5\ }+2\times5^4+0\times5^3+3\times5^2+4\times5^1$  

•  $1\times5^4+2\times5^3+0\times5^2+3\times5^1+4\times5^0$  

•  $1\times5^{5\ }+2\times5^4+3\times5^2+4\times5^1$  

•  $1\times5^{1\ }+2\times5^2+0\times5^3+3\times5^4+4\times5^5$  

Convert the number 101110110₂ to base 10? (Students who got this one wrong need to pay me RM2)

• 273

• 371

• 374

• 423

Please state the value of the the digit 2 in 31245₈.

• 8²

• Hundreds

• 128

• Eights

• Did you notice there is two 'the' in the question?

THINK FAST!! Numbers of base 2 is also called ......

• Decimal numbers

• Binary numbers

• Octal numbers

• Denary numbers

Convert the number 110001₂ to Base 8. (I bet you can't answer this one, heheh)

• 50

• 28

• 53

• 61

Choose two answers: Conversion of the number 1994₁₀ to binary and octal numbers resulted in which numbers?

• 3712₈

• 1111111010₂

• 3631₈

• 11111001010₂

Find the sum of the number 1011₂ and 1110₂ in base two

• 10001₂

• 10111₂

• 11001₂

• 11111₂