Grade 6 Unit 6 End-of-Unit Assessment - Version B

Front

What is the expression for 7 cubed?

Back

7 · 7 · 7

Front

What is the equivalent expression for 45a − 10b?

Back

5(9a − 2b)

Front

What is the equivalent expression for 3x + 3y?

Back

3(x + y)

Front

Evaluate the expression 2 + 3^t when t is 1.

Back

5

Front

What is a letter used to represent an unknown value?

Back

Variable

Front

What is the definition of an expression in mathematics?

Back

A combination of numbers, variables, and operators.

Front

What is a constant in mathematics?

Back

A fixed value that does not change.

Front

What is a coefficient?

Back

A number that multiplies a variable.

Front

What does it mean for two expressions to be equivalent?

Back

They have the same value for all values of the variables.

Front

What is the order of operations in mathematics?

Back

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