Multiplying Fractions Mentally

What is the main focus of this lesson?

• Dividing fractions with whole numbers

• Subtracting mixed numbers

• Multiplying proper fractions mentally

• Adding fractions with different denominators

What is the lowest term of the fraction 6/9?

• 2/3

• 1/2

• 5/6

• 3/4

Which method is used to multiply fractions easily?

• Addition method

• Subtraction method

• Division method

• Cancellation method

In the example 4/6 x 1/2, what is the GCF of 4 and 2?

• 1

• 3

• 2

• 4

What is the result of multiplying 6/7 by 1/7?

• 7/6

• 1/7

• 1/49

• 6/49

How do you simplify the fraction 3/8 of 2/9 using the cancellation method?

• 1/36

• 1/18

• 1/24

• 1/12

What is the product of 2/9 and 3/4 in simplest form?

• 1/6

• 1/8

• 1/12

• 1/4

What is the result of multiplying 1/5 by 2/3?

• 1/10

• 3/10

• 1/15

• 2/15

Which of the following fractions cannot be simplified further?

• 4/8

• 8/15

• 3/9

• 5/15

What is the first step in multiplying fractions mentally?

• Divide the denominators

• Add the numerators

• Multiply the numerators

• Subtract the denominators