Understanding Mixed Numbers and Improper Fractions

The video tutorial explains mixed numbers as the sum of whole numbers and fractions, using visual illustrations. It covers converting mixed numbers to improper fractions and vice versa, providing step-by-step instructions and practice problems. Techniques like long division and fraction splitting are demonstrated for converting improper fractions back to mixed numbers.

What is a mixed number?

• A number that combines a whole number and a fraction

• A number that is only a whole number

• A number that is only a fraction

• A number that is greater than one

How can you visually represent the mixed number 2 and 1/4?

• Two whole circles and a quarter of a circle

• Three whole circles

• One whole circle and a half circle

• Four quarters of a circle

What is the first step in converting a mixed number to an improper fraction?

• Divide the numerator by the whole number

• Subtract the numerator from the whole number

• Multiply the whole number by the denominator

• Add the numerator to the denominator

What is the improper fraction form of 3 and 2/5?

• 16/5

• 15/5

• 17/5

• 18/5

What is the improper fraction form of 5 and 4/7?

• 38/7

• 35/7

• 39/7

• 40/7

How do you convert an improper fraction back to a mixed number using long division?

• Multiply the numerator by the denominator

• Add the numerator and the denominator

• Subtract the denominator from the numerator

• Divide the numerator by the denominator and use the quotient as the whole number

What is the mixed number form of 17/5?

• 3 and 3/5

• 3 and 2/5

• 4 and 2/5

• 2 and 2/5

What is the mixed number form of 39/7?

• 5 and 4/7

• 6 and 4/7

• 5 and 3/7

• 5 and 5/7

Which method involves splitting the fraction into two parts to convert an improper fraction to a mixed number?

• Long division

• Numerator subtraction

• Fraction splitting

• Denominator addition

What is the mixed number form of 47/7?

• 6 and 6/7

• 7 and 5/7

• 6 and 5/7

• 6 and 4/7