adding fractions
Calculate the sum of 1 1/3 + 1/6.
1 1/2
After converting mixed numbers and whole numbers, what is the next essential step before adding or subtracting fractions?
Find a common denominator.
Calculate the difference of 7/8 - 1/4.
5/8
If you are adding 1/3 and 1/4, what is the first step you should take after noting they are proper fractions?
Find a common denominator.
Rename the fraction 1/2 to have a denominator of 8.
4/8
What is the result of adding 1/2 + 1/4?
3/4
What is a common denominator for the fractions 1/3 and 1/5?
15
Find the sum of 1 1/2 + 2 1/4.
3 3/4
Solve 3 2/3 - 1 1/3.
2 1/3
If you encounter a whole number in a fraction problem, how should it be represented to perform operations?
Write it over one as a fraction.
A runner ran 1/2 mile in the morning and 3/4 mile in the afternoon. What is the total distance run?
1 1/4 miles
Convert the mixed number 2 1/2 into an improper fraction.
5/2
Convert the improper fraction 7/3 into a mixed number.
2 1/3
Which of the following is an improper fraction?
7/5
Once a common denominator is found, what action must be taken regarding the numerators?
Rename the fractions by adjusting numerators.
What is the least common multiple of 4 and 6, which can be used as a common denominator?
12
Olivia needs to study for 4 1/2 hours each week. She studied for 1 1/2 hours on Tuesday. How many more hours does she need to study?
3 hours
When is it necessary to simplify a fraction after performing addition or subtraction?
If possible, by reducing with a common factor.
When simplifying a fraction, what operation do you perform using a common factor?
Division
After renaming fractions to have a common denominator, which part of the fractions do you add or subtract?
Only the numerators.
What is the initial step when adding or subtracting fractions involving a mixed number?
Convert to improper fraction.
To simplify the fraction 9/6, what is the greatest common factor used for division?
3
How would you write the whole number 5 as a fraction with a denominator of 1?
5/1
When is it necessary to simplify the answer to a fraction problem?
If the fraction can be reduced to its lowest terms
What is the least common denominator for 1/2 and 1/6?
6
Calculate: 1/2 + 1/4 + 1/8
7/8
Convert 3 1/5 to an improper fraction.
16/5
Calculate the sum: 1/2 + 1/4
3/4
Which action is usually the last step in adding or subtracting fractions, if possible?
Simplifying the result
A number consisting of a whole number and a fraction is called:
A mixed number
What is the least common denominator for 1/3 and 1/5?
15
If you have a whole number when adding or subtracting fractions, how should you write it?
As a numerator with 1 as the denominator
Calculate the difference: 3 2/3 - 1 1/3
2 1/3
Calculate the sum: 1 1/2 + 2 1/4
3 3/4
To add 1/3 and 1/2, what would 1/3 be renamed as with a common denominator?
2/6
What is the purpose of finding a common denominator?
To make the fractions comparable for addition or subtraction
Calculate the sum: 1 1/3 + 1 1/5
2 8/15
Calculate the difference: 7/8 - 1/4
5/8
Someone ran 1/2 mile in the morning and 3/4 mile in the afternoon. What is the total distance run?
1 1/4 miles
What is the first step when adding or subtracting fractions if you have a mixed number?
Convert the mixed number to an improper fraction
Calculate the sum: 3/4 + 1/8
7/8
Convert 13/4 to a mixed number.
3 1/4
After finding a common denominator, what is the next step before adding or subtracting numerators?
Rename the fractions with the common denominator
Olivia needs to study 4 1/2 hours per week. She studied 1 1/2 hours on Tuesday. How many more hours does she need to study?
3 hours
A fraction where the numerator is larger than the denominator is known as:
An improper fraction
Calculate the difference: 1 1/6 - 1/3
5/6
A numerator
Ένας αριθμητής
Αν κάποιος περπάτησε 1/2 μίλι το πρωί και 3/4 μίλι το απόγευμα, πόσο είναι το συνολικό;
1 1/4 miles
To find a common denominator
Να βρω κοινό παρονομαστή
To write over one
Να γράψω πάνω από το ένα
Η Olivia πρέπει να μελετήσει 4 1/2 ώρες την εβδομάδα. Αν μελέτησε 1 1/2 ώρες την Τρίτη, πόσες ώρες της απομένουν;
3 hours
Ποιο είναι το πρώτο βήμα αν έχετε έναν ακέραιο αριθμό;
Write over 1
A mixed number
Ένας μεικτός αριθμός
Τι είναι ένας μικτός αριθμός;
Mixed number
Subtracting fractions
Αφαίρεση κλασμάτων
Ποιο είναι το πρώτο βήμα αν έχετε έναν μικτό αριθμό;
Convert to improper fraction
Ένα κλάσμα όπου ο αριθμητής είναι μικρότερος από τον παρονομαστή ονομάζεται;
Proper fraction
A whole number
Ένας ακέραιος αριθμός
Ποιο είναι το άθροισμα του 1/2 + 1/2;
1
Στο κλάσμα 3/4, ποιος είναι ο παρονομαστής;
4
Πότε απλοποιείτε ένα κλάσμα;
If possible after adding/subtracting
To subtract numerators
Να αφαιρέσω αριθμητές
To convert to improper fraction
Να μετατρέψω σε καταχρηστικό κλάσμα
To reduce with a common factor
Να απλοποιήσω με κοινό παράγοντα
Πόσο είναι το 3 2/3 - 1 1/3;
2 1/3
A common factor
Ένας κοινός παράγοντας
Τι είναι ένας κοινός παρονομαστής;
Common denominator
Adding fractions
Πρόσθεση κλασμάτων
Γιατί χρειαζόμαστε έναν κοινό παρονομαστή όταν προσθέτουμε κλάσματα;
To add or subtract numerators
An improper fraction
Ένα καταχρηστικό κλάσμα
Πόσο είναι το 7/8 - 1/4;
5/8
Στο κλάσμα 2/5, ποιος είναι ο αριθμητής;
2
Τι είναι το τελευταίο βήμα μετά την πρόσθεση ή αφαίρεση των αριθμητών;
Simplify if possible
Τι σημαίνει "μετονομασία κλασμάτων";
Creating equivalent fractions
Τι είναι ένα καταχρηστικό κλάσμα;
Improper fraction
Πόσο είναι το 3/4 + 1/8;
7/8
A denominator
Ένας παρονομαστής
Τι είναι ένας κοινός παράγοντας;
A number that divides two or more numbers
Πόσο είναι το 1 1/2 + 2 1/4;
3 3/4
Τι κάνετε μετά την εύρεση ενός κοινού παρονομαστή;
Rename fractions
Τι είναι ένας ακέραιος αριθμός;
Whole number
To rename fractions
Να μετονομάσω κλάσματα
Τι σημαίνει "απλοποιώ";
Simplify
To add numerators
Να προσθέσω αριθμητές
Ποιοι είναι οι αριθμητές;
Numerators
Πόσο είναι το 1 1/6 - 1/3;
5/6