如果一張圖片的原始尺寸是長度為20厘米,縮圖後的長度是5厘米,請計算比例尺為多少?

縮圖計算比例尺測驗

Quiz
•
Mathematics
•
6th Grade
•
Medium
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2
8
4
6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一幅圖片的原始尺寸是長度為30米,縮圖後的長度是6米,請計算比例尺為多少?
0.1
0.5
0.3
0.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一個物體的原始尺寸是高度為80毫米,縮圖後的高度是20毫米,請計算比例尺為多少?
6
8
2
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個建築物的原始尺寸是寬度為50米,縮圖後的寬度是10米,請計算比例尺為多少?
1:10
1:5
1:20
1:50
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一幅畫的原始尺寸是高度為40厘米,縮圖後的高度是8厘米,請計算比例尺為多少?
1:5
1:20
1:10
1:30
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一張地圖的原始尺寸是長度為100公尺,縮圖後的長度是20公尺,請計算比例尺為多少?
2
15
5
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一個模型的原始尺寸是高度為120毫米,縮圖後的高度是30毫米,請計算比例尺為多少?
2
6
8
4
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