Adding Integers - Number Lines

Front

What is an integer?

Back

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

Front

What does the absolute value of a number represent?

Back

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

Front

Evaluate: |–5| + 8

Back

13

Front

What is the result of adding a positive integer to a negative integer?

Back

The result depends on the absolute values of the integers; if the positive integer is larger, the result is positive, and if the negative integer is larger, the result is negative.

Front

Evaluate: 2 + (-21)

Back

-19

Front

What does it mean to find the profit in a business scenario?

Back

Profit is calculated by subtracting total expenses from total revenue.

Front

Write an equation to represent Bob's progress: Bob lost 5 points and gained 9 points.

Back

-5 + 9 = 4

Front

Evaluate: -4 + 2

Back

-2

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative.

Front

Evaluate: -4 + -2

Back

-6