Adding Integers Review

Front

What is the result of -80 + 90?

Back

10

Front

If Red = -1 and Yellow = 1, what expression do the colored counters represent?

Back

-5 + 4

Front

What is -2 + 4?

Back

2

Front

Which of the following is NOT an integer: 12, 0, -1/2, -7?

Back

-1/2

Front

What is the result of 3 + -7?

Back

-4

Front

Define an integer.

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the sum of two positive integers?

Back

The sum is always a positive integer.

Front

What is the sum of two negative integers?

Back

The sum is always a negative integer.

Front

What happens when you add 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, and if the negative integer is larger, the result is negative.

Front

What is the additive inverse of a number?

Back

The additive inverse of a number is the number that, when added to the original number, results in zero.