Skip to Main Content

Mathematics: Place value

PLACE VALUE

In this module, you can study the concept of place value and the decimal number system.

 

The video above provides a visual example (no words!) about how to convert a number between standard, expanded and word form.

Did you know?

Digits to the left of the decimal point represent whole numbers; digits to the right of the decimal point represent parts or fractions of numbers.


Study and practice

HOW TO USE A BASIC CALCULATOR

The video explains how to use basic calculator functions and provides examples.

 

0.00 min      addition (+), subtraction (-), multiply (x), divide (÷)

1.19 min      decimal point
2.43 min      C, CE and backspace
4.19 min      square, square root & fractions
6.17 min      percentage (%)