Stick Multiplication Concepts

The video tutorial introduces stick multiplication, where red and yellow sticks represent tens and ones, respectively. It demonstrates how to model the numbers 23 and 16 using these sticks. The tutorial explains how intersections of sticks represent different products: two red sticks for hundreds, one red and one yellow for tens, and two yellow sticks for ones. The video concludes by summing these products to find the result of multiplying 23 by 16, which equals 368.

What is the value of one red stick in stick multiplication?

• 5

• 20

• 1

• 10

How many yellow sticks are used to model the number 23?

• 3

• 5

• 2

• 6

What is the value of the intersection between one red stick and one yellow stick?

• 100

• 10

• 1

• 1000

How many intersections of two red sticks are there?

• 4

• 3

• 2

• 1

What is the final product of multiplying 23 by 16 using stick multiplication?

• 368

• 256

• 400

• 320