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JSS3: MATHEMATICS - 1ST TERM

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  1. Binary Number System I | Week 1
    5 Topics
    |
    1 Quiz
  2. Binary Number System II | Week 2
    6 Topics
    |
    1 Quiz
  3. Word Problems I | Week 3
    4 Topics
    |
    1 Quiz
  4. Word Problems with Fractions II | Week 4
    1 Topic
    |
    1 Quiz
  5. Factorization I | Week 5
    4 Topics
    |
    1 Quiz
  6. Factorization II | Week 6
    3 Topics
    |
    1 Quiz
  7. Factorization III | Week 7
    3 Topics
    |
    1 Quiz
  8. Substitution & Change of Subject of Formulae | Week 8
    2 Topics
    |
    1 Quiz
  9. Simple Equations Involving Fractions | Week 9
    3 Topics
    |
    1 Quiz
  10. Word Problems | Week 10
    1 Topic
    |
    1 Quiz
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Topic Content:

  • Solving problems related to Number Bases

In this topic we will be guiding you through the necessary steps required to solve problems related to Number Bases.

Worked Example 2.6.1:

If 132four = Xeight ,  find X

Solution

First convert the left-hand side ( 132four ) to base 10

132four   = 1 × 42 + 3 × 4

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Smart Guy
12/10/2025 3:09 PM

In the solution of worked example 2.6.3, what is the full meaning of “N.B”, please?

Smart Guy
Reply to  Ehi Etomi
12/10/2025 3:15 PM

Thanks

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Smart Guy
12/10/2025 3:19 PM

In the solution to worked example 2.6.3, “find the square root and then convert to the required root” was written. So, I want to ask if it is supposed to be, “find the square root and then convert to the required base”.

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