M+ NF.1-2 Fractions Challenge

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you find the difference between two fractions?

Back

To find the difference, make sure the fractions have a common denominator, then subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is a common denominator?

Back

A common denominator is a number that is a multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert each fraction to an equivalent fraction with that denominator, then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process to simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common factor (GCF).

Front

What does it mean to convert a mixed number to an improper fraction?

Back

To convert a mixed number (like 2 1/2) to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

How do you subtract mixed numbers?

Back

Convert mixed numbers to improper fractions, find a common denominator, subtract the fractions, and convert back to a mixed number if necessary.

Tags

CCSS.7.NS.A.1C

Front

What is the difference between a proper fraction and an improper fraction?

Back

A proper fraction has a numerator smaller than the denominator (e.g., 1/2), while an improper fraction has a numerator larger than or equal to the denominator (e.g., 5/4).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the first step in solving a fraction word problem?

Back

Read the problem carefully to identify the fractions involved and what operation (addition, subtraction, etc.) is needed.

Tags

CCSS.7.RP.A.3

Front

How do you find the total of two fractions?

Back

To find the total, add the fractions together. If they have different denominators, first find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2