Fractions

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What must you do first in order to add or subtract fractions with unlike denominators?

• add the numerators
• add the denominators
• find a common denominator
• find a common numerator

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add the fractions. Simplify if needed.

Tags

CCSS.7.NS.A.1C

Add the fractions. Simplify if needed.

• 1

• 2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Add the fractions. Simplify if needed.

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 2/6

• 1/3

• 1/6

• 1/4

• Improper fraction

• Proper Fraction

• Whole Fraction

• Mixed Number

Tags

CCSS.3.NF.A.3C

What is a 'mixed number'?

• A whole number with a fraction

• A fraction with different numbers

• A number mixed with other numbers

Tags

CCSS.3.NF.A.3C

• Like Fraction

• Whole Number

• Proper Fraction

Tags

CCSS.5.NF.B.3