Adding Integers with Algebra Tiles

This video tutorial by Mom Cybel explains how to add integers using algebra tiles. It covers the representation of positive and negative integers with green and red squares, respectively, and introduces the concept of zero pairs. The video provides examples of adding positive integers, negative integers, and a combination of both. It also includes an interactive problem for viewers to solve, encouraging engagement and practice.

What is the main topic of the video?

• Subtracting integers using algebra tiles

• Multiplying integers using algebra tiles

• Dividing integers using algebra tiles

• Adding integers using algebra tiles

What does one green square represent?

• Negative one

• Zero

• Positive two

• Positive one

What is a zero pair?

• Two red squares

• One green square and two red squares

• Two green squares

• One green square and one red square

How would you represent the sum of 2 + 3 using algebra tiles?

• Two red squares and three green squares

• Five green squares

• Five red squares

• Two green squares and three red squares

What is the result of adding -2 and -1 using algebra tiles?

• Three green squares

• Two red squares

• Three red squares

• One green square

How do you find the zero pairs in the example 3 + (-4)?

• Do not pair any squares

• Pair up each green square with a red square

• Pair up all red squares

• Pair up all green squares

What is the result of -2 + 5 using algebra tiles?

• Three green squares

• Three red squares

• Five red squares

• Two green squares

In the example 3 + (-5) + 1, how many zero pairs are there?

• Three

• Four

• Two

• Five

What is the final result of 3 + (-5) + 1 using algebra tiles?

• Positive one

• Negative one

• Zero

• Positive three

What is the value of n in the equation n = 15 + 7 + (-8)?

• 30

• 14

• Negative 14

• Negative 22