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Worksheets累加、累乘複習
Total questions: 10
Worksheet time: 7mins
What does accumulation mean?
相加
累乘
積累
分散
How do we interpret "please enter the number, N"?
請輸入數字N
請重複N次
請輸入第N個數字
請加入N個數字
How do we add from 1 to N?
(1+N)/(2*N)
(1+N)*N/2
1+N*N/2
1+N*(N/2)
What is not the function of this block?
We set the sum and the number as 0
We can't change the value.
The value of the variable is 0
To set new variables
What is not the funciton of these blocks?
We can control 'n'
Your answer will be set as 'n'
We can set 'n' on the screen
It will repeat n+1 times.
If we select these squares, what will happen?
The value will be fixed.
Those values will add together.
The value of these variables will show on the stage.
The variable be created.
請問關於這個迴圈的敘述，以下何者錯誤?
每次數字會+1
數字會變成和+1
每次和都會變成和+數字
最後合的結果為從第一個數字加到最後一個數字
請問「積」的英文為何?
sum
number
product
variable
請問在累乘運算中，x、y分別是多少?
x=0,y=0
x=1,y=0
x=0,y=1
x=1,y=1
What should be put in the block?
prduct+number
product-number
prduct*number
prduct/number
