adding and subtracting fractions with like denominators

Front

What is the sum of 3/10 and 4/10?

Back

7/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 4/5 minus 1/5?

Back

3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you simplify the fraction 15/20?

Back

3/4

Front

What is the simplified form of 10/50?

Back

1/5

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator and a denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to have like denominators in fractions?

Back

Like denominators mean that the denominators of the fractions are the same, allowing for easy addition or subtraction.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you add fractions with like denominators?

Back

To add fractions with like denominators, you add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you subtract fractions with like denominators?

Back

To subtract fractions with like denominators, you subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the first step in simplifying a fraction?

Back

The first step in simplifying a fraction is to find the greatest common divisor (GCD) of the numerator and denominator.

Front

What is the greatest common divisor (GCD)?

Back

The GCD is the largest number that divides both the numerator and the denominator without leaving a remainder.