Fractions and Basic Operations

The video tutorial explains how to simplify expressions by following the order of operations, focusing on multiplying before adding. It demonstrates converting mixed numbers to improper fractions, simplifying fractions by removing common factors, and multiplying fractions. The tutorial also covers adding fractions by finding a common denominator and converting improper fractions to mixed numbers, providing a comprehensive guide to handling fractions in mathematical expressions.

What is the first step in simplifying an expression according to the order of operations?

• Subtract before you divide

• Multiply before you add

• Add before you multiply

• Divide before you subtract

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

• Multiply the whole number by the denominator and add the numerator

• Add the whole number to the numerator

• Multiply the numerator by the denominator

• Subtract the numerator from the whole number

What common factor do the numbers 2 and 28 share?

• 5

• 2

• 3

• 4

What is the result of multiplying 14 by 3?

• 36

• 28

• 42

• 45

What is the least common denominator of 1 and 5?

• 5

• 10

• 15

• 1

How do you write 2 as a fraction with a denominator of 5?

• 2/5

• 10/5

• 5/2

• 1/5

What is the sum of 10 and 42?

• 48

• 52

• 54

• 50

What does the fraction bar represent in a fraction?

• Addition

• Subtraction

• Division

• Multiplication

What is the mixed number equivalent of 52/5?

• 11 and 2/5

• 11 and 1/5

• 10 and 2/5

• 10 and 1/5

What is the remainder when 52 is divided by 5?

• 1

• 2

• 4

• 3