S1 Integers Final

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 is the result of adding a positive integer and 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.

Front

What is the rule for multiplying two integers with the same sign?

Back

When multiplying two integers with the same sign, the result is always positive.

Front

What is the rule for multiplying two integers with different signs?

Back

When multiplying two integers with different signs, the result is always negative.

Front

Calculate: 9 + (-12)

Back

-3

Front

Calculate: 7 x 8

Back

56

Front

Calculate: 12 x (-4)

Back

-48

Front

What is the result of subtracting a negative integer from a positive integer?

Back

Subtracting a negative integer is the same as adding its absolute value.

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. It is always non-negative.

Front

What happens when you add zero to an integer?

Back

Adding zero to an integer does not change its value.