09 Basic Algebra Skills (Review of Units 1 and 2)

True or False: Expressions are evaluated, equations are solved.

• True
• False

To ___________________  an expression is to write it in a form that uses fewer symbols, and/or makes it easier to understand.

• Substitute
• Solve
• State
• Simplify

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

When ___________________, it is always a good idea to use parentheses

• Substituting
• Simplifying
• Solving
• Distributing

Tags

CCSS.6.EE.A.2

Two numbers are opposites of each other if and only if their _____________ is zero.

• Difference
• Sum
• Product
• Quotient

Tags

CCSS.7.NS.A.1

Two numbers are reciprocals of each other if and only if their __________________ is 1.

• Difference
• Sum
• Product
• Quotient

Examples of these include add, subtract, multiply and divide...

• Properties
• Expressions
• Operations
• Relations

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.2

CCSS.6.NS.B.3

___________________ is the name for the set of tools we use to find solutions to relations (or vice versa.)

• Algebra
• Geometry
• Statistics
• Calculus

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

A/an ___________________ is a letter that represents an unknown quantity, or a quantity with a value that could change.

• Variable
• Equation
• Expression
• Inequality

Which of the following is NOT an integer?

• 1/2
• 0
• -3
• 3

Tags

CCSS.6.NS.C.7

An integer is a number that is either a whole number or the ______________ of a whole number.

• Inverse
• Opposite
• Reciprocal
• Contradiction

Tags

CCSS.6.NS.C.5