Integer Operations with Manipulatives

The video tutorial demonstrates how to solve integer addition problems using manipulatives like buttons and a number line. It covers several examples, including -2 + 6, -1 + 1, -6 + 10, 6 + 9, and 8 + -4. The video explains the rules for adding integers with the same and different signs and provides practice problems to reinforce these concepts.

What is the purpose of using manipulatives in this video?

• To solve division problems

• To solve subtraction problems

• To solve addition problems for integers

• To solve multiplication problems

What color represents positive integers in the video?

• Yellow

• Blue

• Red

• Green

How many yellow buttons are used to represent +6?

• 2

• 8

• 4

• 6

What is the result of pairing one red and one yellow button?

• Two

• Negative one

• Zero

• Positive one

On a number line, which direction do you move for positive numbers?

• Up

• Right

• Left

• Down

What is the result of -1 + 1 using colored buttons?

• Negative one

• Positive one

• Two

• Zero

How many red buttons are used to represent -6?

• 8

• 6

• 10

• 4

What is the result of -6 + 10 using colored buttons?

• -16

• 16

• 4

• -4

How many spaces do you move to the left for -9 on a number line?

• 7

• 6

• 8

• 9

What is the result of 6 + 9 using colored buttons?

• 0

• 15

• 3

• -3