Integer Chips and Their Operations

The video tutorial explains how to use integer chips to solve addition problems involving positive and negative numbers. It introduces the concept of integer chips, where a positive chip represents +1 and a negative chip represents -1. The tutorial demonstrates several examples, including -2 + -4, 7 + -6, -5 + 5, and 3 + -8, showing how positive and negative chips cancel each other out to simplify calculations.

What does a positive integer chip look like?

• A circle with a negative sign

• A square with a positive sign

• A circle with a positive sign

• A triangle with a positive sign

Tags

CCSS.7.NS.A.1B

How many negative integer chips represent negative four?

• Eight

• Six

• Four

• Two

Tags

CCSS.7.NS.A.1C

What is the result of adding negative two and negative four using integer chips?

• Zero

• Negative two

• Negative six

• Positive six

Tags

CCSS.7.NS.A.1C

What is the result of adding positive seven and negative six using integer chips?

• Negative one

• Zero

• Positive two

• Positive one

Tags

CCSS.2.OA.A.1

How many positive integer chips are needed to represent positive seven?

• Eight

• Five

• Six

• Seven

Tags

CCSS.7.NS.A.1B

What happens when you add negative five and positive five using integer chips?

• You get positive five

• You get zero

• You get positive ten

• You get negative five

Tags

CCSS.7.NS.A.1A

What is the result when all positive and negative chips cancel each other out?

• Positive one

• Negative one

• Positive two

• Zero

Tags

CCSS.7.NS.A.1A

How many chips are left after canceling out three positive and three negative chips?

• Zero chips

• Three positive chips

• Three negative chips

• Six chips

Tags

CCSS.7.NS.A.1B

How many negative integer chips are needed to represent negative eight?

• Eight

• Seven

• Nine

• Six

Tags

CCSS.7.NS.A.1C

What is the result of adding three positive chips and eight negative chips?

• Zero

• Positive five

• Negative five

• Negative eight

Tags

CCSS.7.NS.A.1C