Math Review: 3rd Period

Question 1

Inequalities can have more than one solution.

Accepted Answer

True

Question 2

The difference between a number a and 0 on a number line, written as |a|

Accepted Answer

Absolute Value

Question 3

The collection of all the solutions to an inequality

Accepted Answer

Solution Set

Question 4

The steps used to solve equations and inequalities

Accepted Answer

SADMEG, SADMEP

Question 5

A mathematical sentence that compares expressions. It contains the symbols<,>,\le,\ge

Accepted Answer

Inequality

Question 6

Subtraction Property of Equality

Accepted Answer

If a=b then a-c=b-c

Question 7

Less Than or Equal to

Accepted Answer

\le

Question 8

At Least

Accepted Answer

\ge

Question 9

The answer to a division problem

Accepted Answer

Quotient

Question 10

A number y is no more than -8

Accepted Answer

y\le-8

Question 11

The steps used to simplify expressions.

Accepted Answer

PEMDAS, GEMDAS

Question 12

A term without a variable.

Accepted Answer

Constant

Question 13

Choose the Inverse Operations

Accepted Answer

- and +, 	imes and \div

Question 14

Greater Than or Equal to

Accepted Answer

\ge

Question 15

Two numbers whose product is 1. For example, 3/4 and 4/3.

Accepted Answer

Reciprocals

Question 16

Greater Than

Accepted Answer

>

Question 17

At Most

Accepted Answer

\le

Question 18

Multiplication Property of Equality

Accepted Answer

If a=b then a	imes c=b	imes c

Question 19

A symbol, often a letter, used to represent an unknown quantity.

Accepted Answer

Variable

Question 20

Choose the inequality that describes the graph.

Accepted Answer

x>-5, -5<x

Question 21

The sum of a number w and 2.3 is less than 18

Accepted Answer

w+2.3<18

Question 22

Fewer Than

Accepted Answer

<

Question 23

Less Than

Accepted Answer

<

Question 24

A symbol meaning Is Not Equal

Accepted Answer

e

Question 25

-\frac{5}{9}is no less than than the product of -5 and k

Accepted Answer

-\frac{5}{9}\ge-5	imes k, -\frac{5}{9}\ge-5k

Question 26

A component in an algebraic expression that is added or subtracted.

Accepted Answer

Term

Question 27

The answer to a multiplication problem

Accepted Answer

Product

Question 28

To solve the equation \frac{m}{2}=4 using SADMEG, I should...

Accepted Answer

Multiply both sides by 2

Question 29

A value that makes an equation or inequality true.

Accepted Answer

Solution

Question 30

To solve the equation -8=1.3m-2.1m using SADMEG, I should first...

Accepted Answer

Combine like terms, Subtract 2.1m from 1.3m

Question 31

The answer to an addition problem

Accepted Answer

Sum

Question 32

To solve the equation -5c+9=-16 using SADMEG, I should first divide both sides by -5.

Accepted Answer

False

Question 33

A closed circle is used when a number is NOT part of the solution set.

Accepted Answer

False

Question 34

Two equations with the same solutions.

Accepted Answer

Equivalent Equations

Question 35

The inequality -1<x is the same as x>-1

Accepted Answer

True

Question 36

All the solutions of an inequality on a number line.

Accepted Answer

Graph of an Inequality

Question 37

An open circle is used when a number is NOT part of the solution set.

Accepted Answer

True

Question 38

To solve the equation 7x-10x=15 using SADMEG, I should first...

Accepted Answer

Subtract 10x from 7x, Combine like terms

Question 39

To isolate the variable in an equation or inequality, I should...

Accepted Answer

Use inverse operations to "undo" what is happening, Use SADMEG

Question 40

To continue solving the equation -5c=-25 using SADMEG, I should...

Accepted Answer

Divide both sides by -5

Question 41

No Fewer Than

Accepted Answer

\ge

Question 42

Terms of an algebraic expression that have the same variable raised to the same exponent.

Accepted Answer

Like Terms

Question 43

The answer to a subtraction problem

Accepted Answer

Difference

Question 44

Division Property of Equality

Accepted Answer

If a=b then a\div c=b\div c, c
e0

Question 45

Addition Property of Equality

Accepted Answer

If a=b then a+c=b+c

Question 46

More Than

Accepted Answer

>

Question 47

No More Than

Accepted Answer

\le

Question 48

A number multiplied by a variable, usually written in front of the variable.

Accepted Answer

Coefficient

Question 49

A math sentence that contains numbers, operations, and sometimes variables.

Accepted Answer

Expression

Question 50

To solve the equation -5c+9=-16 using SADMEG, I should first...

Accepted Answer

Subtract 9 from both sides.

Question 51

We can use SADMEG to solve inequalities, just like when we solve equations.

Accepted Answer

True

Question 52

The opposite of a number. When added to the original number, the result is 0.

Accepted Answer

Additive Inverse

Math Review: 3rd Period

Questions 52

Math Review: 3rd Period

Questions 52