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QUIZ

7th
-
8th
grade

Mathematics

63%

accuracy

65

plays

User image

Sigita Andraitienė

3 years

Mathematics

7th -

8thgrade

Proporcija

user

Sigita Andraitienė

65
plays

8 questions

8 questions

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1. Multiple Choice
2 minutes
1 pt
$Raskite\ x,\ \ jei\ \ \ \ \ x:7=8:2.$
$28$
$2$
$14$
2. Multiple Choice
1 minute
1 pt
$Raskite\ x,\ \ jei\ \ \ \ \ \frac{5}{x}=\frac{3}{6}$
$10$
$20$
$15$
3. Multiple Choice
1 minute
1 pt
$Raskite\ x,\ \ jei\ \ \ \ 15:x=4:8$
$30$
$20$
$25$
4. Multiple Choice
2 minutes
1 pt
$Raskite\ x,\ jei\ \ \ \ \frac{70}{5}=\frac{x}{15}$
$210$
$21$
$201$
5. Multiple Choice
2 minutes
1 pt
$Raskite\ x,\ jei\ \ 30:4=\left(5x\right):9$
$13,5$
$135$
$1,35$
6. Multiple Choice
2 minutes
1 pt
$Raskite\ x,\ jei\ \ \ \frac{12}{7}=\frac{2x}{10}$
$8\frac{4}{7}$
$8$
$4\frac{7}{8}$
7. Multiple Choice
3 minutes
1 pt
$Raskite\ x,\ jei\ \ \ \ \frac{x+3}{7}=\frac{12}{5}$
$13,8$
$12$
$18,3$
8. Multiple Choice
3 minutes
1 pt
$Raskite\ x,\ jei\ \ \ \frac{9}{5}=\frac{2x-1}{8}$
$7,7$
$6,7$
$7,6$
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