Basic Operations with Integers and Temperature

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

Front

How do you add two integers with different signs?

Back

To add two integers with different signs, subtract the smaller absolute value from the larger absolute value and keep the sign of the integer with the larger absolute value.

Front

What is the result of adding -5 and 3?

Back

-5 + 3 = -2.

Front

What is the result of subtracting an integer from another integer?

Back

Front

How do you multiply two integers?

Back

To multiply two integers, multiply their absolute values and determine the sign of the result: if both integers have the same sign, the result is positive; if they have different signs, the result is negative.

Front

What is the product of -4 and 6?

Back

-4 x 6 = -24.

Front

What is the absolute value of an integer?

Back

The absolute value of an integer is its distance from zero on the number line, regardless of direction. For example, the absolute value of -7 is 7.

Front

How do you divide integers?

Back

To divide integers, divide their absolute values and determine the sign of the result: if both integers have the same sign, the result is positive; if they have different signs, the result is negative.

Front

What is the result of dividing 45 by -5?

Back

45 ÷ -5 = -9.

Front

What is temperature in Celsius?

Back

Temperature in Celsius is a scale used to measure temperature, where 0°C is the freezing point of water and 100°C is the boiling point.