1977 Sears Wishbook

( 1) Enjoy hours of family fun

and sharpen your math

skills with the

APF Mathemagician™

• Match wits with 6 pre-programmed games

.. . skill levels range from age 5 thru adult

• Quiz yourself with

11 6.000

pre-programmed

math problems.

• Add. subtract multiply. divide-ifs a handy

calculator. Features illuminated display

$)895

CAPACITY: 8-digit illuminated red display. No memory.

ARITH . FUNCTIONS: Adds, subtracts, multiplies, divides.

GAME FUNCTIONS: Game steps and outcome illuminate

on strategy screen and display. Lunar Landing: Challeng–

ing game of strategy and

s~lation.

Ages

thru

adult. 1

player. Football: Competiuve 2-player game. Correct an–

swers to math problems complete plays, score touch–

downs. Ages

thru adult. Gooey Gumdrop: 2-dimensional

search and strategy game. Ages 6--14. 1, 2 players. Walk

the Plank: Interpret clues to find a magic number. Ages 5-

9. 1, 2 players. Countin' On: You complete simple or com–

plex numerical sequences. Ages 5-9. 1, 2 players. Numbers

Game: Identify, remember numbers. Ages 5-9. 1, 2 play–

ers. Overlays (except Lunar Landing) shown above.

TEACHING FUNCTION: Enter a problem at your skill lev–

el. Unit will display 10 more problems at the same skill

level, in the same mode (

+. - ,

+ ).

Unit indicates

answer is correct; corrects wrong answers . . . and dis–

plays your current score after every problem. Division

Calculators for Challenging Fun

problems help teach concept of remainder.

ELEC. INFO: Runs on 2 "C" batteries, incl. Also runs

on AC current with Adapter sold below.

CONSTR.: Black plastic, 5Y2X9xl% in. 6 plastic game

overlays, 1 plastic teaching overlay incl.

ORDER INFO: Instructions included. Order extra

batteries and Adapter below. Warranted by APF.

Write for free copy, see page 303.

58064-Shpg. wt.! lb. 4 oz.. .. ....... $38.95

Extra "C" Battery. For

(1)

above.

3 C 8965-Wt. ea. 6 oz..... ... .........Each 79c

Adapter

(not shown).

For (I) above. UL listed for

110-120-v., 60

Hz.

AC. 3 watts. 6-ft. cord.

5839-Shpg. wt. 6 oz................ . . $3.85

(2) TEXAS

INSTRUMENTS

Little Professor

An electronic learning

aid for kids aged 6

thru 11. Illuminated

display shows

problem . . kids

get 3 chances

to think of solution

before unit displays

correct answer.

Choose from 4

skill levels.

$1J99

CAPACITY: 8-digit illuminated red display.

No memory.

TEACHING FUNCTIONS: Select one of four

skill levels (4,000 pre-programmed problems

per level). Then choose

+, -,

x or

Unit

will

display a problem and give you 3 tries to

solve it before displaying the correct answer.

After a 10-problem series, display

will

show

your accuracy score.

ELECTRICAL INFO: Runs on one 9-v. battery,

not included, order separately, below.

CONSTRUCTION: Gold-color, brown with

multicolor face. Plastic. 5x3Y2Xl Ys in. Black

fabric strap.

ORDERING INFORMATION : "Fun With

Math Facts" booklet included. Order battery,

below. Warranted by Texas Instruments.

Write for free copy, see page 303.

Shipping weight 14 ounces.

58063 ....................... $13.99

9-v. Battery. For item (2) above.

3 C 8985-Wt. ea. 2 oz........ Each $1.59

Calculators

(3)

and (4) solve problems for business people

(3) APF Wallet-style

Calculator 1s just

1n.

thick .

slips into pocket

or purse without

a bulge

$1995

(4) TEXAS INSTRUMENTS

Money Manager ...

can be your personal

financial assistant.

Features

pre-programmed

financial functions.

memory. four levels

of parenthesis and

1tlum1nated display

(3) Wallet-style APF Calculator with memory

Low-drain liquid crystal display and long-life mercury batteries

let you use calculator up to two years between battery changes

CAPACITY. MEMORY: 8-digit liquid crystal display. Fully addressable memory.

ARITHMETIC FUNCTIONS: Adds, subtracts, multiplies, divides. Constants for

all

functions.

Computes

VX.

Performs chain or mixed calculations.

SPECIAL FUNCTIONS: Floating decimal. Minus sign. Overflow and memory indicators.

ELEC. INFO: Runs on 3 mercury batt., incl. At least 2,000 hrs. use per 3-battery set.

CONSTR.: Gold color metal, 4Y:iX2%x':l4 in. Vinyl wallet-style case incl.

ORDER INFO: Instructions incl. Warranted by APF. Write for free copy, see pg. 303.

3 C 58079-0rder extra batteries, below. Wt. 3 oz.. . .. . ... ..... . . . .. . . .. .. ... . $18.99

3 C 8976-Extra Mercury Battery. For Calculator (3) above. Wt. 1oz.... . . . .Ea. 1.39

(4) TEXAS INSTRUMENTS Money Manager

with financial functions and memory

Preprogrammed financial functions and statistical capability give you fast, accurate solu–

tions to complex financial calculations. Algebraic logic entry.

CAPACITY, MEMORY: 8-digit illuminated red display. Fully addressable, accumulating

memory with memory/display exchange key. Adds, subtracts, multiplies, divides.

FINANCIAL FUNCTIONS: Cost/ sell/ margin keys provide direct solution of profit margin

calculations-enter any 2 of these variables to compute the third. Unit automatically com–

putes the unknown in problems of simple or compound interest and annuities. Linear

regression and trend-line analysis simplify trend forecasting, data correlation. Keys for

percent interest, payment, present value, future value, number of periods, logarithms, x

2 ,

fi.

y',

vY.

1.,

e".

Exchange X and Y values. Calculate slope, intercept.

SPECIAL FUN'CTIONS: 4 levels of parenthesis. Overflow/ underflow, error indicators.

CONSTRUCTION: Black high-impact plastic. SY2X3YsX1':14 in. Vinyl case included.

ELECTRICAL INFORMATION: Runs on one 9-v. battery (not incl., order separately below).

Converts to rechargeable unit with Recharger Kit (5) sold below.

0 RDER ING IN FORMAT

N: Instructions included. Order one 9-v. battery or Recharger Kit

(5) below. Warranted by Texas Instruments. Write for free copy, see page 303.

3 C 58062-ShippingweightSounces . . ................. . ......... .. ....... . $19.95

3 C 8985-9-volt Alkaline Battery. For unit (4) above. Wt. 2 oz. . .. ...... .. Each 1.59

(5) AC Recharger Kit. For (4) above. Includes rechargeable

battery pack and recharger: UL listed 110-120-v., 60

Hz.

AC. 6

watts. 6-ft. cord.

3 C 58089-Shipping weight 10 ounces . ... .. ... . ... $9.95

(6) Calculator Stand in Wood. Fits hand-held calculators

(like all on this page). Rubber feet help prevent slipping.

Teakwood. 4 positions. 6x3 in. Taiwan.

3 C 4010-Shipping weight

ounces .......... . ..... $3.99