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 more negative integer. For example, -2 + -3 = -5.

Tags

CCSS.7.NS.A.1C

Front

What is the result of subtracting a larger integer from a smaller integer?

Back

Subtracting a larger integer from a smaller integer results in a negative integer. For example, 3 - 8 = -5.

Tags

CCSS.7.NS.A.1C

Front

How do you represent the addition of a negative integer and a positive integer?

Back

The addition of a negative integer and a positive integer can be represented as a subtraction. For example, -2 + 3 = 1.

Tags

CCSS.7.NS.A.1C

Front

What is the equation for the model of 5 counters and 8 counters taken away?

Back

The equation is 5 - 8 = -3.

Tags

CCSS.7.NS.A.1C

Front

What does the equation -6 + 9 = 3 represent?

Back

This equation represents adding a positive integer (9) to a negative integer (-6), resulting in a positive integer (3).

Tags

CCSS.7.NS.A.1B

Front

What is the result of adding two negative integers, -4 and -5?

Back

The result is -9, as -4 + -5 = -9.

Tags

CCSS.7.NS.A.1C

Front

What is the equation for the model of 2 counters and 4 counters taken away?

Back

The equation is 2 + -4 = -2.

Tags

CCSS.7.NS.A.1C

Front

How do you interpret the equation 4 - 5 = -1?

Back

This equation shows that when you take away 5 from 4, you end up with -1.

Tags

CCSS.7.NS.A.1B

Front

What is the result of -2 + -3?

Back

The result is -5, as adding two negative integers results in a more negative integer.

Tags

CCSS.7.NS.A.1C