Using Addition to Find Differences

This video tutorial explains how to find the difference between two numbers using both subtraction and addition. It introduces the concept of subtraction, demonstrates using a number line, and shows how addition can be used to solve subtraction problems. The tutorial includes examples like 10 minus 4 and 9 minus 5, highlighting the relationship between addition and subtraction. The lesson concludes with a summary of the key points covered.

What is the result when you subtract 4 from 10 using the takeaway method?

• 6

• 2

• 8

• 4

How many spaces are there between 4 and 10 on a number line?

• 5

• 6

• 7

• 8

If you start at 4 and count up to 10, how many spaces do you count?

• 7

• 4

• 5

• 6

What is the result of 9 minus 5 using addition?

• 5

• 4

• 2

• 3

How can you express 9 minus 5 using addition?

• 5 plus 3

• 5 plus 4

• 5 plus 6

• 5 plus 5