10th
grade

Mathematics

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Roland MAGRE

4 years

Mathematics

10th

grade

DEUST 1_Fraction

Roland MAGRE

2
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10 questions

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1. Multiple Choice
1 minute
1 pt
$\frac{1}{5}\ +\ \frac{3}{4}$
$\frac{19}{9}$
$\frac{4}{9}$
$\frac{19}{20}$
$\frac{4}{20}$
Je passe
2. Multiple Choice
1 minute
1 pt
$\frac{8}{9}\ +\ \frac{2}{3}$
$\frac{14}{3}$
$\frac{14}{27}$
$\frac{14}{9}$
$\frac{52}{9}$
Je passe
3. Multiple Choice
1 minute
1 pt
$\frac{35}{7}\ -\ \frac{1}{4}$
$\frac{133}{28}$
$\frac{133}{11}$
$\frac{34}{11}$
$\frac{34}{3}$
Je passe
4. Multiple Choice
1 minute
1 pt
$\frac{24}{5}\times\ \frac{1}{5}$
$\frac{24}{5}$
$\frac{24}{25}$
$\frac{125}{25}$
$\frac{125}{5}$
Je passe
5. Multiple Choice
1 minute
1 pt
$-\frac{35}{2}\ +\ \frac{3}{4}$
$-\frac{33}{2}$
$\frac{67}{4}$
$-\frac{67}{4}$
$-\frac{38}{2}\ =\ -19$
Je passe
6. Multiple Choice
1 minute
1 pt
$-\frac{51}{7}\ \times\ \frac{\left(-6\right)}{-2}\times\ \frac{1}{3}$
$-\frac{51}{7}$
$\frac{51}{7}$
$\frac{45}{42}\ =\ \frac{15}{14}$
$-\frac{45}{42}\ =\ -\frac{15}{14}$
Je passe
7. Multiple Choice
1 minute
1 pt
$-\frac{1}{2}\times\left(-\frac{1}{4}\right)\left(2\times4\right)$
0
1
-1
$\frac{9}{8}$
Je passe
8. Multiple Choice
1 minute
1 pt
$\frac{8}{9}\ -\ \frac{2}{7}$
$\frac{16}{63}$
$-\frac{16}{63}$
$\frac{38}{63}$
$-\frac{38}{63}$
Je passe
9. Multiple Choice
1 minute
1 pt
$\left(\frac{5}{2}\right)\times\left(\frac{2}{5}\right)\ -\ 4$
-3
3
$\frac{40}{10}\ =\ 4$
$-\frac{40}{10}\ =\ -4$
Je passe
10. Multiple Choice
1 minute
1 pt
$5\ -\ \frac{8}{9}$
$-\frac{3}{9}\ =\ -\frac{1}{3}$
$\frac{3}{9}\ =\ \frac{1}{3}$
$-\frac{37}{9}$
$\frac{37}{9}$
Je passe
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