Integer Addition Using Number Line and Counters

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What does the number line represent?

Back

The number line is a visual representation of numbers in order, including positive and negative integers.

Front

What are opposites in terms of integers?

Back

Opposites are pairs of numbers that are the same distance from zero on the number line but in opposite directions.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

How do you add positive and negative integers using counters?

Back

Use yellow counters for positive integers and red counters for negative integers. Combine them to find the total.

Front

What is the sum of -5 and -9?

Back

The sum of -5 and -9 is -14.

Front

If you have 3 yellow counters and 5 red counters, what is the total?

Back

The total is -2, as you have more red counters than yellow.

Front

What does it mean to lose points in a game?

Back

Losing points is represented by negative integers, indicating a decrease in score.

Front

How do you represent the equation for losing 5 points and then 9 points?

Back

The equation is -5 + -9 = -14.

Front

What is the result of adding 6 and -2?

Back

The result is 4.