Show:
Integer Rules (Addition & Subtraction division and multiplcation)
Probability Basics
Rational Numbers (Adding and Subtracting)
Percents (Percent of and Percent Change)
Algebraic Expressions (with Definitions)
100

What is the result of: -3 + 7 = ? and how do you know

a) 4


Adding a positive number to a negative number means moving right on the number line. Start at -3, move 7 steps right, land at 4.

100

A bag has 3 red, 2 blue, and 5 green balls. What is the probability of picking a blue ball? In simplest form

1/5

100

What is 2/5 + 1/5?

3/5

100

 What is 20% of 50? show your work 

 What is 10 

100

What do we call a math phrase that contains numbers, variables, and operation signs?

an algebraic expression

200

What is the product of -6 × 3?

 What is -18?


A negative times a positive number results in a negative product.

200

What is the equation  for probability 

 Number of favorable outcomes / Total outcomes

200

when you have common denominators you add but when u have unlike common denominators you must find what 

least common denominator

200

A jacket costs $60 and is on sale for $45. What is the percent decrease?

25%

200

Simplify the expression: 4x + 5x - 3

 9x - 3?

300

What is the rule of diving a negative by a negative 

It equals a postive

300

Use find probability when you want to 

quantify the likelihood of an event happening

300

What is 7/8 - 1/4 = ?

a) 5/8
b) 3/8
c) 4/8
d) 1/2




a) 5/8

300

percent change represents 

how much a value has increased or decreased, expressed as a percentage of its original value

300

without solving what are first two steps when solving Algebraic Expressions

                          EX:3(x+5x)-(19)

Get rid of parentis then combine like terms

400

If Johnny had 200 dollars then wrote a check 500 how much money does if have now?

-300

400

Probability is ?

what  is a measure of how likely an event is to occur, ranging from 0 (impossible) to 1 (certain)

400
  • What is 2 1/2 + 1 1/4? What are the steps you took to get your answer?
  • Convert mixed numbers to improper fractions: 2 1/2 = 5/2 and 1 1/4 = 5/4.
  • Find a common denominator (which is 4).
  • 5/2 becomes 10/4.
  • The answer is 15/4 (you add the numerators: 10 + 5 = 15, keeping the common denominator)
400
Percent of represents 

out of one hundred"

400

What number is always infront a variable without a number 

one

500
Name two  ways integer rules apply to real life  

 Banking and Finance,Temperature,


500

two ways probability is used in everyday life

assessing risk and making decisions about uncertain outcomes

500
  • Is 58/0 a rational number? ...

No

500

two ways Percents (Percent of and Percent Change) is used in real life

Sales tax and discounts.

500

how does algebraic expressions relate to everyday life

to solve problems, manage finances, and understand relationships