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Działania na liczbach wymiernych - kl.7

Authored by Katarzyna Bany

Mathematics

7th Grade

CCSS covered

Used 19+ times

Działania na liczbach wymiernych - kl.7
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  5 27(4 25)=5\ \frac{2}{7}-\left(-4\ \frac{2}{5}\right)=  

 3135\frac{31}{35}  

 9 4129\ \frac{4}{12}  

 9 24359\ \frac{24}{35}  

 11  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (3 35)4 27\left(-3\ \frac{3}{5}\right)\cdot4\ \frac{2}{7}  

 12 635-12\ \frac{6}{35}  

 15 3715\ \frac{3}{7}  

 122-\frac{12}{2}  

 15 37-15\ \frac{3}{7}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (5 34) : (6 25)\left(-5\ \frac{3}{4}\right)\ :\ \left(-6\ \frac{2}{5}\right)  

 115128\frac{115}{128}  

 115128-\frac{115}{128}  

 1845\frac{184}{5}  

 30 15830\ \frac{15}{8}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (1452120)47=\left(\frac{14}{5}-\frac{21}{20}\right)\cdot\frac{4}{7}=  

 415\frac{4}{15}  

 11  

 57\frac{5}{7}  

 2 152\ \frac{1}{5}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Iloczyn dwóch liczb o przeciwnych znakach jest

zawsze ujemny

zawsze dodatni

to zależy, która liczba jest większa

Tags

CCSS.5.NF.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(-19) + (-14) =

-33
33
5
-5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(-25) - (-18) =

-7
-43
7
43

Tags

CCSS.5.NBT.B.7

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