Όλα τα έργα
Adding unlike fractions
Προσθέστε τα παρακάτω κλάσματα:
$\frac34+\;\frac45=\;$
# Measurements & estimation
Training
5
Adding like fractions
Πρόσθεσε τα παρακάτω κλάσματα:
$\frac28+\;\frac48=\;$
# Measurements & estimation
Training
5
Converting fractions into like fractions
Κάνε τα παρακάτω κλάσματα ομώνυμα.
α) $\frac32$
β) $\frac26$
γ) $\frac1{12}$
# Measurements & estimation
Training
5
Equivalent fractions
Φτιάξτε ένα ισοδύναμο κλάσμα του $\frac23$ πολλαπλασιάζοντας τον αριθμητή και τον παρονομαστή με το 2.
# Measurements & estimation
Learning
5
Juio Le Parc Serie 48 - 1970
In this series, the Argentinian Op'Art artist Juli Le Parc, uses his famous 14 color palette to let mathematics mix them in a fixed but rather randomly looking way. Let's investigate what is happening there!
# Sequences
Modeling
5
3D Pythagoras
Find out the distance, in $ cm$, between point $A$ and $ G$.
Give your answer with one decimal place.
# Pythagorean theorem
Training
8