Mastering Fast Fraction Addition Techniques

What is the result of adding 2/5 and 1/5?

• 3/5

• 3/10

• 2/10

• 1/5

How can 1/2 be converted to have the same denominator as 1/4?

• Multiply by 1/2

• Multiply by 2/4

• Multiply by 2/2

• Multiply by 4/4

What is the sum of 1/4 and 2/4?

• 3/8

• 3/4

• 1/4

• 1/2

What is the first step in adding fractions with different denominators?

• Find a common denominator

• Add the numerators

• Subtract the denominators

• Multiply the denominators

What is the least common denominator of 1/3 and 2/7?

• 6

• 10

• 21

• 14

What is the result of adding 3/5 and 1/4 using the cross-multiplication method?

• 23/20

• 17/20

• 19/20

• 22/25

What is the simplified form of 14/40?

• 7/20

• 7/10

• 3/8

• 1/2

What operation is used to simplify the fraction 14/40?

• Division by 2

• Multiplication by 2

• Subtraction by 2

• Addition of 2

What should you do after finding the sum of the numerators in fraction addition?

• Convert to a decimal

• Simplify the fraction

• None of the above

• Multiply the denominators

What is the final step in the process of adding fractions as described in the video?

• Add the denominators

• Multiply the fractions

• Simplify the result

• Divide the numerators