Integer and Expressions Review

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 simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a factor across a sum.

Front

How do you combine like terms?

Back

You combine like terms by adding or subtracting the coefficients of terms that have the same variable.

Front

What is the result of -4(-1)(-2)?

Back

The result is -8.

Front

If Luisa is 43 feet underground and climbs 34 feet, what is her new location?

Back

Her new location is -9 feet.

Front

What does a negative integer represent in a real-world context?

Back

A negative integer can represent a loss, a debt, or a position below a reference point, such as sea level.

Front

How do you represent weight loss in integers?

Back

Weight loss is represented as a negative integer, indicating a decrease in weight.

Front

What is the simplified form of 7v + 2 + 12 + 2v?

Back

The simplified form is 9v + 14.

Front

What is the monthly weight loss of an elephant that lost 30 pounds over six months?

Back

The monthly weight loss is -5 pounds.