Review for Chapter 1 Test Numerical Expressions & Factors

Front

What is the LCM (Least Common Multiple) of 4 and 10?

Back

20

Front

Back

5

Front

What operation do you use with exponents?

Back

Multiplication

Front

Which is equivalent to 2^4?

Back

16

Front

Which set is a list of the factors of 12?

Back

1, 2, 3, 4, 6, 12

Front

What is a numerical expression?

Back

A mathematical phrase that includes numbers, operations, and sometimes variables, but no equal sign.

Front

Define a factor.

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

4

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms or performing operations.

Front

What is the order of operations?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).