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 of the integers. 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, you can 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 equation for the model of 5 - 8?

Back

The equation is 5 - 8 = -3.

Tags

CCSS.7.NS.A.1C

Front

What does the equation -2 + -3 represent?

Back

It represents the addition of two negative integers, resulting in -5.

Tags

CCSS.7.NS.A.1C

Front

What is the result of 4 - 5?

Back

The result is -1.

Tags

CCSS.7.NS.A.1C

Front

What is the relationship between addition and subtraction of integers?

Back

Addition can be thought of as moving to the right on a number line, while subtraction is moving to the left.

Tags

CCSS.7.NS.A.1B

Front

What is the sum of -4 and 5?

Back

The sum is 1.

Tags

CCSS.7.NS.A.1C