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

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

• True
• False

Tags

CCSS.6.EE.A.2C

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.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

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

• Substituting
• Simplifying
• Solving
• Distributing

Tags

CCSS.7.EE.A.1

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

• Difference
• Sum
• Product
• Quotient

Tags

CCSS.7.NS.A.1B

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.5.OA.A.1

CCSS.5.OA.A.2

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

• Algebra
• Geometry
• Statistics
• Calculus

Tags

CCSS.HSF-BF.B.4A

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

• Variable
• Equation
• Expression
• Inequality

Tags

CCSS.6.EE.A.2B

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.6A