Arithmetic Commands in Programming

The video tutorial teaches children how to use commands instead of traditional operators for basic arithmetic operations such as addition, subtraction, multiplication, and division. It introduces the 'sum', 'difference', 'product', and 'quotient' commands and demonstrates their usage with examples. Additionally, it shows how these commands can be applied in Logo programming to move the turtle on the screen.

What is the purpose of using commands instead of operators in arithmetic operations?

• To avoid errors

• To use fewer resources

• To simplify the syntax

• To make calculations faster

Which command is used for addition instead of the plus operator?

• add

• sum

• total

• plus

How would you write the command to add 45 and 25 using the 'sum' command?

• print total 45 25

• print plus 45 25

• print sum 45 25

• print add 45 25

What is the result of executing the command 'print sum 23 23'?

• 32

• 23

• 46

• 66

Which command replaces the minus operator for subtraction?

• minus

• difference

• subtract

• reduce

How would you write the command to subtract 25 from 45 using the 'difference' command?

• print subtract 45 25

• print minus 45 25

• print difference 45 25

• print reduce 45 25

What is the result of executing the command 'print difference 25 15'?

• 10

• 15

• 20

• 5

Which command is used for multiplication instead of the star operator?

• factor

• multiply

• product

• times

How would you write the command to multiply 9 and 10 using the 'product' command?

• print factor 9 10

• print product 9 10

• print times 9 10

• print multiply 9 10

What is the result of executing the command 'print product 5 10'?

• 10

• 15

• 50

• 25