Adding and Subtracting Fractions with Like Denominators

What are like denominators?

• None of the above

• The numerators that are the same

• Denominators that are the same

• Denominators that are different

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

When adding fractions with like denominators, what remains the same?

• The numerator

• The mixed number

• The whole number

• The denominator

How do you convert an improper fraction to a mixed number?

• Subtract the numerator from the denominator

• Add the numerator to the denominator

• Divide the numerator by the denominator

• Multiply the numerator by the denominator

What is the divisor used for in converting an improper fraction to a mixed number?

• It is subtracted from the numerator

• It becomes the new numerator

• It becomes the new denominator

• It is added to the numerator

What is the mixed number form of 24 over 17?

• 2 and 5 over 17

• 2 and 6 over 17

• 1 and 8 over 17

• 1 and 7 over 17

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What do you keep the same when subtracting fractions with like denominators?

• The mixed number

• The numerator

• The whole number

• The denominator

Tags

CCSS.7.NS.A.1C

What step is necessary when you can't subtract smaller from larger digits directly in subtraction of fractions?

• Divide the digits

• Borrow from the next higher place value

• Add the digits

• Multiply the digits

Tags

CCSS.7.NS.A.1C

What is the result of subtracting 16 over 70 from 23 over 70?

• 9 over 70

• 8 over 70

• 6 over 70

• 7 over 70

How can you simplify 7 over 70?

• Cannot be simplified

• 7 over 10

• 1 over 7

• 1 over 10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the simplest form of the fraction obtained after subtraction in the example?

• 7 over 70

• 1 over 7

• 1 over 10

• 7 over 10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2