− 1 5 − 1 3 = -\frac{1}{5}-\frac{1}{3}= − 5 1 − 3 1 =

− 8 15 -\frac{8}{15} − 1 5 8

− 2 15 -\frac{2}{15} − 1 5 2

3 25 ⋅ ( − 5 9 ) = \frac{3}{25}\cdot\left(-\frac{5}{9}\right)= 2 5 3 ⋅ ( − 9 5 ) =

− 1 15 -\frac{1}{15} − 1 5 1

1 8 : ( − 2 5 ) = \frac{1}{8}:\ \left(-\frac{2}{5}\right)= 8 1 : ( − 5 2 ) =

− 5 16 -\frac{5}{16} − 1 6 5

( − 12 35 ) : ( − 9 7 ) = \left(-\frac{12}{35}\right):\left(-\frac{9}{7}\right)= ( − 3 5 1 2 ) : ( − 7 9 ) =

− 4 15 -\frac{4}{15} − 1 5 4

− 11 15 -\frac{11}{15} − 1 5 1 1

Počítání se zápornými zlomky

Authored by Jakub Šindelka

Mathematics

7th - 8th Grade

Used 4+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View
Student View

7 questions

Show all answers

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$\frac{2}{3}-\left(-\frac{2}{9}\right)=$

$\frac{8}{9}$

$\frac{2}{3}$

$\frac{7}{9}$

$\frac{1}{3}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$-\frac{1}{5}-\frac{1}{3}=$

$-\frac{8}{15}$

$-\frac{2}{15}$

$\frac{2}{15}$

$\frac{1}{4}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$\frac{3}{25}\cdot\left(-\frac{5}{9}\right)=$

$-\frac{1}{15}$

$\frac{1}{15}$

$-\frac{1}{8}$

$\frac{1}{9}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$-\frac{21}{8}\cdot\left(-\frac{2}{7}\right)=$

$\frac{3}{4}$

$-\frac{3}{4}$

$\frac{42}{15}$

$\frac{2}{3}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$\frac{1}{8}:\ \left(-\frac{2}{5}\right)=$

$-\frac{5}{16}$

$\frac{5}{16}$

$\frac{5}{4}$

$-\frac{5}{4}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kolik sekund jsou dvě pětiny ze čtvrt minuty?

6 s

3 s

15 s

24 s

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$\left(-\frac{12}{35}\right):\left(-\frac{9}{7}\right)=$

$\frac{4}{15}$

$-\frac{4}{15}$

$\frac{11}{15}$

$-\frac{11}{15}$

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 Microsoft

or continue with

Facebook

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

10 questions

7G Math HW#15: Lesson 6.6 and 6.7

Quiz

•

7th Grade

10 questions

MGSE.7.G2 (Triangles)

Quiz

•

KG - University

10 questions

punto medio 2.

Quiz

•

7th Grade

10 questions

Simplificación de radicales

Quiz

•

8th - 9th Grade

10 questions

Ойға шабуыл

Quiz

•

8th Grade

10 questions

112 暑期輔導

Quiz

•

7th Grade

10 questions

Divisibilidad

Quiz

•

7th Grade

10 questions

Unidades del Sistema Inglés

Quiz

•

8th Grade

Popular Resources on Wayground

10 questions

Safety Day 2026 – Student Review

Quiz

•

9th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Rational and Irrational Numbers

Quiz

•

8th Grade

16 questions

Proportional and Non Proportional Relationships in Tables, Graphs, and Equations

Quiz

•

7th Grade

20 questions

Constant of Proportionality

Quiz

•

7th Grade

20 questions

Halloween Trivia

Quiz

•

7th Grade

15 questions

One-Step Equations

Quiz

•

7th Grade

20 questions

Add and Subtract Integers

Quiz

•

6th - 8th Grade

16 questions

Adding and Subtracting Integers

Quiz

•

7th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

Počítání se zápornými zlomky

23−(−29)=\frac{2}{3}-\left(-\frac{2}{9}\right)=32​−(−92​)=

−15−13=-\frac{1}{5}-\frac{1}{3}=−51​−31​=

325⋅(−59)=\frac{3}{25}\cdot\left(-\frac{5}{9}\right)=253​⋅(−95​)=

−218⋅(−27)=-\frac{21}{8}\cdot\left(-\frac{2}{7}\right)=−821​⋅(−72​)=

18: (−25)=\frac{1}{8}:\ \left(-\frac{2}{5}\right)=81​: (−52​)=

Kolik sekund jsou dvě pětiny ze čtvrt minuty?

(−1235):(−97)=\left(-\frac{12}{35}\right):\left(-\frac{9}{7}\right)=(−3512​):(−79​)=

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

$\frac{2}{3}-\left(-\frac{2}{9}\right)=$

$-\frac{1}{5}-\frac{1}{3}=$

$\frac{3}{25}\cdot\left(-\frac{5}{9}\right)=$

$-\frac{21}{8}\cdot\left(-\frac{2}{7}\right)=$

$\frac{1}{8}:\ \left(-\frac{2}{5}\right)=$

$\left(-\frac{12}{35}\right):\left(-\frac{9}{7}\right)=$