Page 22 - steps 3b.pdf

RM24

Functions 3b:7

For example, if you want to
You can set your calculator
multiply numbers by 2,
to add, subtract, multiply
or divide by any number Press ~
you like.
Press [!} [) [) S @)

Then press the number you want
to multiply by 2, and [ = )

(!JS[ /S.l

III Use your calculator to add 10 to the I IN I numbers, like this.

Press ~ IN 8 21 48 qq 64 106 75
Press OJ@) ElElS@) OUT 18

Press (!JS lB. } •
l

~ Subtract 6 from the I IN I numbers.

Press ~

Press @l88S@)

00 Multiply these I IN I numbers by 5.

Press ~

Press [1} [) [) S @) 13 20
I ~:T I 2 1141 4 I 7 1 1 II 0 I q I

[!] Divide these I IN I numbers by 3.

Press ~
Press [!) EJ EJ 8 ~ 66 21
1 ~:T 1 3 112118142136160 1 1 1

e~--------------------------~
Using the calculator as a function machine.
Name Materials: calculator
I Date I
~----------------------~
© 1993 Collins Educational (an imprint of HarperCollinsPublishers) STEPS 3b