Multiplication Using Number Lines

This video tutorial explains how to multiply using a number line. It demonstrates the process by drawing a number line and using repeated addition to find the product of 4 * 7. The tutorial shows how to count groups of seven four times to reach the final product of 28, illustrating the concept of multiplication as repeated addition.

What is the main topic of the video tutorial?

• Subtraction using the number line

• Division using the number line

• Addition using the number line

• Multiplication using the number line

How can we express 4 * 7 using addition?

• Adding four to itself four times

• Adding seven to itself seven times

• Adding seven to itself four times

• Adding four to itself seven times

What mathematical operation is demonstrated using repeated addition?

• Subtraction

• Division

• Addition

• Multiplication

How many times do we add seven to itself in this example?

• Four times

• Three times

• Five times

• Six times

What is the repeated addition equivalent of 4 * 7?

• 4 + 7 + 4 + 7

• 4 + 4 + 4 + 4

• 7 + 4 + 7 + 4

• 7 + 7 + 7 + 7

What is the first step in using a number line for multiplication?

• Drawing the number line

• Counting backwards

• Starting at number seven

• Ending at number four

Where do we start counting on the number line?

• At number seven

• At number one

• At number four

• At zero

How many times do we count seven to the right for the first group?

• Once

• Twice

• Three times

• Four times

What do we do after counting the first group of seven?

• Count backwards

• Stop counting

• Count another seven to the right

• Count another seven to the left

How many groups of seven do we count in total?

• Two

• Three

• Five

• Four