RAPID CALCULATION AND ESTIMATING SKILLS
Publisher: Copp Clark Pitman
Published: 1978
Format: Paperback
Description: The introduction of the electronic calculator and the computer has not helped in understanding the numbers of business.  All to often, the employee feeds the machine a mass of numbers and in a matter of seconds takes the answer and uses it without thought or judgement.
Rapid Calcualtion and Estimating Skills has been prepared to improve the number sense of the student.  First, much practice on the simple processes of arithmetic, such as addition, subtraction, multiplication, and division, will improve the student's accuracy in culating.  Then there follows practice in the application of this caluclating skill - estimating answers.  Work in these two areas should provide the student with a good start in acquiring number sense.
Notes: Under Part I, Rapid Calculation: Covers basic addition, subtraction, multiplication and division; decimals, multiples of 10, percents, discounts, profit and loss, commission.
Under Part II, Estimating Skills: Covers rounding whole numbers & decimals, and estimating skills
Table of contents: title: Rapid Calculation
pagenum: 1
label: 1; title: Estimating Skills
pagenum: 71
label: 2