Integer Models

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What does it mean to add two negative integers?

Back

Adding two negative integers results in a larger negative integer. For example, -3 + -2 = -5.

Tags

CCSS.7.NS.A.1C

Front

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

Back

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

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 calculate 5 - 3, think of it as 5 + (-3).

Tags

CCSS.7.NS.A.1C

Front

What is the result of -6 + 9?

Back

The result is 3.

Tags

CCSS.7.NS.A.1C

Front

How do you represent the operation of adding a negative number?

Back

Adding a negative number is the same as subtracting its absolute value. For example, 4 + (-5) is the same as 4 - 5.

Tags

CCSS.7.NS.A.1C

Front

What does the equation 4 - 5 = -1 represent?

Back

This equation shows that when you subtract a larger number (5) from a smaller number (4), the result is negative.

Tags

CCSS.7.NS.A.1C

Front

What is the result of -3 - 2?

Back

The result is -5.

Tags

CCSS.7.NS.A.1C

Front

What does the equation 2 + (-4) = -2 represent?

Back

This equation shows that adding a negative number (in this case, -4) to a positive number (2) results in a negative number.

Tags

CCSS.7.NS.A.1B

Front

What is the sum of -2 and -3?

Back

The sum is -5.

Tags

CCSS.7.NS.A.1C