Exploring Integer Addition Techniques

The video tutorial teaches how to add integers using the chip model. It explains the concept of zero pairs, where a positive and a negative integer combine to make zero. The tutorial demonstrates how to represent integers using chips and provides examples of adding integers with different signs. The chip model helps visualize the addition process, making it easier to understand the concept of zero pairs and the resulting sum.

What do the yellow and red chips represent in the chip model?

• Both are positive

• Yellow is positive, red is negative

• Both are negative

• Yellow is negative, red is positive

What is the result when a positive integer and its opposite are combined?

• The larger integer

• Zero

• A negative integer

• A positive integer

What is a zero pair?

• Any two integers

• Two positive integers

• A positive and a negative integer that sum to zero

• Two negative integers

How can you represent -3 using both positive and negative chips?

• Three yellow chips

• Three red chips

• Three red chips and three yellow chips

• Three red chips and three blue chips

What is the value of the chipboard if you add multiple zero pairs to -3?

• -3

• Depends on the number of zero pairs

• 0

• 3

How can you represent 4 using both positive and negative chips?

• Four yellow chips

• Four red chips

• Four yellow chips and two red chips

• Four yellow chips and four red chips

What is the result of adding 2 and -6 using the chip model?

• -6

• -4

• 6

• 4

What is the result of adding 3 and -4 using the chip model?

• -7

• 7

• 1

• -1

What is the result of adding -5 and -3 using the chip model?

• 2

• -2

• 8

• -8

What is the result of adding 4 and 6 using the chip model?

• 0

• 2

• 10

• -10