6th grade math review

Front

What is a Venn diagram?

Back

A Venn diagram is a visual representation of the relationships between different sets, often using overlapping circles to show common elements.

Front

What does it mean for a number to be negative?

Back

A negative number is a number that is less than zero, often representing a loss or a deficit.

Front

How do you multiply two negative numbers?

Back

When you multiply two negative numbers, the result is a positive number.

Front

Back

Front

Back

Front

Back

Front

What is a real number?

Back

A real number includes all the rational and irrational numbers, encompassing integers, fractions, and decimals.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction, denoted as |x|.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as a fraction of two integers, while irrational numbers cannot be expressed as a simple fraction.

Front

What does it mean for a number to be classified as an integer?

Back

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