Integer Operations with Chips

The video tutorial explains how to use integer chips to add and subtract integers. It emphasizes understanding over shortcuts and provides examples of both addition and subtraction. The tutorial covers basic and advanced examples, highlighting the importance of systematic thinking and thorough explanation.

Why is it important to avoid shortcuts when using integer chips?

• Shortcuts are not allowed in exams.

• Integer chips are only for beginners.

• Shortcuts are faster but less accurate.

• Understanding the process ensures correct answers.

What is the result of adding +1 and +3 using integer chips?

• +2

• +3

• +5

• +4

When adding +2 and -4 using integer chips, what is the result?

• -2

• +2

• 0

• -4

What happens when you add -4 and +3 using integer chips?

• 0

• -7

• +1

• -1

What is the result of adding -6 and -2 using integer chips?

• -2

• -6

• -8

• -4

What should you avoid doing in subtraction that you do in addition?

• Following the same process

• Ignoring the signs

• Using the same chips

• Adding extra chips

How do you solve +1 - +3 using integer chips?

• Add two positives

• Add three zeros

• Add three negatives

• Add three positives

What is the result of -2 - +4 using integer chips?

• -6

• -2

• +6

• +2

How do you solve +1 - -4 using integer chips?

• -3

• +5

• +3

• -5

What is the result of -2 - -3 using integer chips?

• +2

• -1

• +1

• 0