Integers Operations Assessment

Front

What is the result of subtracting a negative integer from a positive integer?

Back

When you subtract a negative integer from a positive integer, it is equivalent to adding the absolute value of that negative integer to the positive integer.

Front

How do you calculate the temperature change when given a starting temperature and a decrease?

Back

To find the new temperature after a decrease, subtract the decrease from the starting temperature. If the starting temperature is negative, the decrease will make it more negative.

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 greater, the result is positive; if the negative integer is greater, the result is negative.

Front

How do you represent temperatures below zero on a number line?

Back

Temperatures below zero are represented to the left of zero on a number line, indicating negative values.

Front

What is the formula to find the distance between two points on a number line?

Back

The distance between two points on a number line is found by taking the absolute value of the difference between the two points.

Front

What is the sum of a positive integer and a negative integer with the same absolute value?

Back

The sum of a positive integer and a negative integer with the same absolute value is zero.

Front

How do you interpret a temperature drop at night if the daytime temperature is positive?

Back

If the daytime temperature is positive and it drops at night, you subtract the drop from the daytime temperature, which may result in a negative temperature.

Front

What does it mean if a diver is below the surface of the water?

Back

If a diver is below the surface, their position is represented by a negative value relative to the surface level, indicating depth.

Front

How do you find the total distance between two objects at different elevations?

Back

To find the total distance between two objects at different elevations, add the absolute values of their distances from a reference point (like the surface).

Front

What is the result of 3 + (-12) on a number line?

Back

On a number line, moving 3 units to the right and then 12 units to the left results in -9.