Multiplication Using the Number Line

The video tutorial explains how to find the product of 4 times 7 using a number line. It begins by drawing a number line and demonstrates that multiplying 4 by 7 is equivalent to adding 7 four times. The tutorial uses repeated addition to show multiplication on the number line, starting at 0 and counting 7 to the right four times, forming groups. The final position on the number line is 28, confirming that 4 times 7 equals 28. The lesson concludes with a summary of the multiplication process using the number line.

What is the first step in finding the product of 4 times 7 on a number line?

• Draw a number line and start at 28

• Draw a number line and mark the number 7

• Draw a number line and start at 0

• Draw a number line and mark the number 4

How many times do you add 7 to itself to find the product of 4 times 7?

• 5 times

• 6 times

• 3 times

• 4 times

Where does the arrow end on the number line when finding the product of 4 times 7?

• At 35

• At 14

• At 28

• At 21

What mathematical operation is demonstrated using repeated addition on a number line?

• Addition

• Subtraction

• Division

• Multiplication

What is the final product of 4 times 7 as shown on the number line?

• 14

• 28

• 35

• 21