Exploring Addition with Integer Chips and Number Lines

The video tutorial covers the use of number lines and integer chips to represent addition and subtraction of integers. It explains the concept of opposites and additive inverses, using real-life examples like video games and flying. The tutorial demonstrates how integer chips can model these operations and provides practical examples. It also shows how number lines can be used to solve integer problems, reinforcing the understanding of additive inverses.

What is one of the learning goals for today's lesson?

• I can multiply and divide integers.

• I can use number lines and integer chips to represent addition and subtraction of integers.

• I can solve complex algebraic equations.

• I can understand the properties of geometric shapes.

What does the term 'inverse' mean?

• Equal

• Similar

• Same

• Opposite

In the context of the video game Halo, what happens when you push the controller up in inverse settings?

• The player moves up.

• The player moves down.

• The player moves right.

• The player moves left.

If you start at zero and add seven, then subtract seven, where do you end up?

• At seven

• At zero

• At fourteen

• At negative seven

What do the white circles represent in the integer chips example?

• Zero

• Plus one

• Minus one

• Negative one

In the example with six plus ones and four minus ones, what is the final amount?

• Negative two

• Four

• Two

• Zero

What is the final answer when you add negative one and negative five using integer chips?

• Negative six

• Negative four

• Negative five

• Negative one

When using number lines, what color represents positive numbers?

• Orange

• Red

• Yellow

• Blue

If you start at negative eight and add seven on a number line, where do you end up?

• Negative one

• Negative fifteen

• Zero

• Positive one

What is the final answer when you start at five and subtract twelve on a number line?

• Negative one

• Negative twelve

• Negative seven

• Negative five