Integers All Operations Flashcard

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 determine the change in temperature when given two temperatures in degrees Celsius?

Back

To determine the change in temperature, subtract the initial temperature from the final temperature. If the temperatures are negative, treat them as negative numbers.

Tags

CCSS.7.NS.A.1C

Front

What is the result of dividing two negative integers?

Back

The result of dividing two negative integers is a positive integer.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of dividing a negative integer by a positive integer?

Back

The result of dividing a negative integer by a positive integer is a negative integer.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What happens when you multiply a negative integer by a positive integer?

Back

When you multiply a negative integer by a positive integer, the result is a negative integer.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of multiplying two negative integers?

Back

The result of multiplying two negative integers is a positive integer.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

How do you add two integers with different signs?

Back

To add two integers with different signs, subtract the absolute values and take the sign of the integer with the larger absolute value.

Tags

CCSS.7.NS.A.1C

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, and is always a non-negative number.

Tags

CCSS.6.NS.C.7C

Front

What is the rule for adding two positive integers?

Back

When adding two positive integers, simply add their absolute values; the result is positive.

Tags

CCSS.7.NS.A.1C

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite. For example, to subtract -3, add +3.

Tags

CCSS.7.NS.A.1C