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CAlculATORs

Aid

iN

MATh,

SCiENCES

Lower probability of errors

was a main reason for the

mounting popularity of

calculators in the classroom.

··1 used to not let my

Algebra II students use

calculators in class, but

because of their growing

popularity, I now let the

students use them, " said Mrs.

linda Luttrell. " The students

seem to think there is some

magic to getting the answer

right if they use their

calculators. As the year goes

by, fewer students rely on

them because of their limited

use in Algebra II," she added .

Advanced math students

were rarely found without their

calculators on test day. The

Tl-30 was one of the most

popular models since it

contained the basic

trigonometric functions. While

some models were somewhat

more elaborate than others,

most math students were

satisfied with basic

computation.

"I noticed many students

received calculators for

Christmas after they realized

how much time the use of a

calculator saved them in

class," said Mrs. Jane

Johnston, advanced math

teacher.

The common denominator in

most math classes was that

the use of the calculator

generally cut down on

computation. But in classes,

such as general math where

computation such as

percentages and addition and

subtraction of decimals was

the main goal, the use of the

hand-held aid was not

allowed.

ABOVE: Mrs. Bass convtlfts fractions

fOf

multiplication during

a general math class in which all computation is written. RIGHT:

In an Algebra II class. Mrs. Griffin explains the procedure of

problem to Kelly frazitlf.

104/ Math

ABOVE: With the aid of htlf Tl-30, Sharon Linder completes htlf worksheet on trigonomiC

functions in advanced math.

BELOW: Ouring a Gentlfal Math class.

Mrs. Russell discusses the additiOn of

fractions.