Multiplication and division of directed numbers

Mathematics J.S.S 2 First Term

Theme: Numbers & Numeration

Sub Theme: Whole Number

WEEK 9

Multiplication and division of directed numbers

Performance Objectives

Students should be able to;

  1. Obtain the squares and square roots of numbers
  2.  Interpret and use tables
  3. Interpret and use charts, records and schedule

Square and Square Root Tables

Content

The statistical/four figure table can be used to find the squares and square roots of four-digit numbers.

Example 1:

1. With the use of tables, evaluate:

(a) 33.622 (b) 0.362

Solution:

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