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WorksheetsDesigning a Calculator with LOGO
Total questions: 15
Worksheet time: 8mins
For adding two numbers in the calculator, instead of writing PRINT X+Y, what else can we write to get the same output
PRINT SUM X Y
PRINT (SUM X Y)
PRINT + SUM X Y
PRINT (X+Y)
To use Logo for performing arithmatic, just put a math expression after the __________ command .
REPEAT
ADD
LABEL
To write text using LOGO, enter the command _________
LABEL
REPEAT
SHOW
We can use __________ command to perform mathematical operations such as addition, subtraction, multiplication and division.
DIFF
PINT
PRNT
LABEL [MASTER] will type the text _________
Horizontally
Vertically
in the line specified
Sidewise
To write the text " PRAYER" horizontally you need to type
RT 45 LABEL [PRAYER]
RT 90 LABEL [PRAYER]
LT 90 LABEL [PRAYER]
LABEL RT 90 [PRAYER]
You can also create a pattern with your text using _______ and __________ commands
PRINT, LEFT
LEFT, RIGHT
LEF, RIT
LT, RT
In order to turn the head of the turtle towards the right, you will type
RT 90
RT 60
RT 30
RT 45
To add more than two numbers using the SUM function, type the command
SUM(X Y Z)
PRINT (SUM X Y Z)
PRINT + SUM X Y Z
PRINT (X+Y+Z)
Hide Turtle
ST
HIDE
HT
HOME
In order to turn the head of the turtle towards the LEFT, you will type
LT 60
LT 30
LT 90
LT 45
__________command will instruct the turtle to lift the pen up from the screen and move without drawing any line.
PenUp
PU
Both
None
To make a square pattern for the text "GOOD MORNING", enter the following command into the commander window
LT 90 REPEAT 4[RT 90 LABEL [GOOD MORNING ]PU FD 300 PD]
LT 60 REPEAT 4[RT 90 LABEL [GOOD MORNING ]PU FD 300 PD]
LT 90 REPEAT 4[RT 30 LABEL [GOOD MORNING ]PU FD 300 PD]
LT 90 REPEAT 4[RT 90 LABEL [GOOD MORNING ]PD FD 300 PU]
To make a PENTAGON for the text "GOOD MORNING", enter the following command into the commander window
LT 90 REPEAT 5[RT 60 LABEL[GOOD MORNING]PU FD 300 PD]
LT 90 REPEAT 5[RT 72 LABEL[GOOD MORNING]PU FD 300 PD]
LT 90 REPEAT 5[RT 72 LABEL[GOOD MORNING]PU FD 360 PD]
LT 90 REPEAT 5[RT PD 72 LABEL[GOOD MORNING]PU FD 300 PD]
To print text and numbers on the Logo screen, we use the __________ command
LOGO
CMD
LABEL
