Adding Integers using number lines

Front

What is the sum of 3 and -12 on a number line?

Back

-9

Front

What does the equation 7 + 4 = 11 represent on a number line?

Back

It shows moving 4 units to the right from 7, landing on 11.

Front

What is the result of adding 4 and -8?

Back

-4

Front

What does the equation -7 + 7 = 0 signify on a number line?

Back

It shows that moving 7 units to the right from -7 lands on 0.

Front

What is the sum of -8 and 13?

Back

5

Front

How do you represent the addition of two integers on a number line?

Back

By starting at the first integer and moving right for positive integers or left for negative integers.

Front

What is the definition of an integer?

Back

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

Front

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

Back

The result depends on the absolute values; if the positive is larger, the result is positive, and vice versa.

Front

What does the number line represent in addition?

Back

It visually shows the process of adding integers by moving left or right.

Front

What is the sum of 7 and 3?

Back

10