Finding Missing Factors in Multiplication

This video tutorial teaches how to find unknown factors in multiplication equations. It explains two methods: using arrays and repeated addition. The array method involves arranging tiles in groups to identify the missing factor, while the repeated addition method involves adding equal groups until reaching the total product. The video provides examples for both methods, demonstrating how to solve equations with missing factors. By the end, viewers will understand how to find unknown factors using these techniques.

What is the main focus of this video?

• Understanding subtraction methods

• Learning addition techniques

• Finding unknown factors in multiplication equations

• Finding unknown factors in division equations

In the equation 'something times 8 equals 24', what is 24 referred to as?

• A sum

• A divisor

• A factor

• A product

How many groups of 8 are needed to make 24?

• 2

• 3

• 4

• 5

What method is used to find the missing factor by arranging tiles?

• Using a graph

• Using a chart

• Using an array

• Using a number line

What is the known factor in the equation 'something times 8 equals 24'?

• 8

• 24

• 3

• Unknown

What is the purpose of using tiles in the video?

• To create a pattern

• To count numbers

• To find the missing factor

• To decorate

What is the missing factor in the equation 'something times 8 equals 24'?

• 5

• 4

• 3

• 2

What is the total number of tiles used to find the missing factor in the array method?

• 28

• 16

• 20

• 24

What is another method to find the missing factor besides using arrays?

• Division

• Repeated addition

• Repeated subtraction

• Multiplication

What is the relationship between multiplication and repeated addition?

• Multiplication is unrelated to repeated addition

• Multiplication is the opposite of repeated addition

• Multiplication is the same as repeated addition

• Multiplication is faster than repeated addition