
Obliczenia procentowe
Authored by nauczycielmatematyki nauczycielmatematyki
Mathematics
9th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jeśli cena produktu wzrosła z 50 zł do 65 zł, o ile procent wzrosła cena?
25%
30%
35%
40%
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W klasie jest 30 uczniów, z czego 40% to dziewczynki. Ile jest dziewczynek w klasie?
10
12
14
16
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W pewnym mieście 25% mieszkańców to dzieci. Jeśli w mieście mieszka 40,000 osób, ile jest dzieci?
8,000
10,000
12,000
15,000
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jeśli 15% z liczby wynosi 30, to jaka jest ta liczba?
150
200
250
300
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na egzaminie z matematyki Kasia uzyskała 75% punktów. Jeśli maksymalna liczba punktów wynosiła 80, ile punktów zdobyła Kasia?
55
60
65
70
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W sklepie cena kurtki wynosi 200 zł. Po obniżce o 20% ile wynosi nowa cena kurtki?
160 zł
180 zł
200 zł
220 zł
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na promocji w sklepie cena telewizora wynosi 1200 zł, co stanowi 80% jego pierwotnej ceny. Jaka była pierwotna cena telewizora?
1400 zł
1500 zł
1600 zł
1700 zł
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Liczba pi
Quiz
•
1st - 12th Grade
15 questions
funkcje
Quiz
•
9th Grade
12 questions
Rolls Royce
Quiz
•
1st - 10th Grade
14 questions
Changing Radicals to Rational Exponents
Quiz
•
9th - 12th Grade
11 questions
wzory pól figur matematyka
Quiz
•
1st - 10th Grade
10 questions
Znamy trapezy!
Quiz
•
1st - 10th Grade
10 questions
pola figur
Quiz
•
1st - 12th Grade
10 questions
Side – Angle Inequality Theorem
Quiz
•
8th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Box and Whisker Plots
Quiz
•
9th Grade
18 questions
Exponential Growth and Decay
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
CCG - CH8 Polygon angles and area Review
Quiz
•
9th - 12th Grade