Effects of Operations on Scores

Mr. Holcomb presents a lesson on integer card games, demonstrating how to draw cards and calculate scores. The lesson explores various events, including adding zero, negative, and positive integers, and dividing scores. Students learn to pair up based on equal sums and apply operations to maintain equality. The lesson concludes with exercises and a summary of key concepts.

What is the range of integers used in the integer number cards game?

• -2 to 2

• 0 to 2

• -1 to 1

• -3 to 3

What is the initial score when drawing a zero, a two, and a negative one?

• Zero

• One

• Two

• Negative one

What was the result of adding a zero card to the students' scores?

• The scores remained the same

• The scores doubled

• The scores increased by one

• The scores decreased by one

What is the effect of adding a zero card to a score of one?

• The score becomes zero

• The score becomes two

• The score remains one

• The score becomes negative one

What happens when a negative card is added to equal sums?

• The sums remain equal

• The sums become zero

• The sums double

• The sums become unequal

What is the effect of adding a negative one card to a score of one?

• The score becomes negative two

• The score becomes two

• The score remains one

• The score becomes zero

What is the conclusion when adding the same positive number to equal sums?

• The sums become unequal

• The sums remain equal

• The sums become negative

• The sums become zero

What is the result of multiplying equal sums by the same number?

• The products are unequal

• The products remain equal

• The products become zero

• The products become negative

What is the result of dividing equal sums by the same number?

• The quotients become zero

• The quotients become negative

• The quotients remain equal

• The quotients are unequal

What is the effect of multiplying a score of two by negative three?

• The score becomes negative six

• The score becomes zero

• The score remains two

• The score becomes six