Unit 5 Post-Test (6.EE.1, 6.EE.2, 6.EE.3, 6.EE.4, 6.EE.6)

Front

What is the expression for the sum of a number x and 5?

Back

x + 5

Tags

CCSS.6.EE.A.2A

Front

What does the term 'variable' mean in mathematics?

Back

A symbol used to represent an unknown value, often denoted by letters like x, y, or z.

Tags

CCSS.6.EE.B.6

Front

How do you simplify the expression 3(x + 4)?

Back

3x + 12

Tags

CCSS.6.EE.A.3

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions, typically containing an equals sign (=).

Front

What is the solution to the equation x + 7 = 12?

Back

x = 5

Tags

CCSS.6.EE.B.7

Front

What does the term 'coefficient' refer to in an algebraic expression?

Back

A numerical factor that multiplies a variable, such as 4 in 4x.

Tags

CCSS.6.EE.A.2B

Front

How do you evaluate the expression 2x + 3 when x = 4?

Back

2(4) + 3 = 8 + 3 = 11

Tags

CCSS.6.EE.A.2C

Front

What is the distributive property in mathematics?

Back

A property that states a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equals sign and cannot be solved, while an equation does have an equals sign and can be solved.

Front

What is the value of x in the equation 2x - 3 = 5?

Back

x = 4.

Tags

CCSS.7.EE.B.4A