Add & Subtract Fractions

Front

What is the least common multiple (LCM)?

Back

The smallest nonzero number that is a multiple of two or more numbers.

Front

What is the value of 1/100 + 6/10?

Back

61/100

Tags

CCSS.4.NF.C.5

Front

Eddie has 1 2/4 cups of tomato sauce. He needs 2 4/8 cups. How much more does he need?

Back

1 Cup

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is 9/10 + 3/100?

Back

93/100

Tags

CCSS.4.NF.C.5

Front

What is 8 1/2 - 5 2/3?

Back

2 5/6

Tags

CCSS.7.NS.A.1C

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is a common denominator?

Back

A common multiple of the denominators of two or more fractions.

Front

How do you subtract fractions?

Back

Make sure the fractions have a common denominator, then subtract the numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the greatest common factor (GCF)?

Back

The largest number that divides two or more numbers without leaving a remainder.

Front

What is the least common denominator (LCD)?

Back

The least common multiple of the denominators of two or more fractions.