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Warm up Math I
Monday October 30, 2017
Solve for x.
5 x−4=10 ax+by=c
Find the x and y intercepts for the equation:y=2x−8
Warm up Math I
Tuesday October 31, 2017
Graph the equation y=−13x+4. Then find the x and y
intercepts.
Solve for x2x−54
+1=3
Warm up Math I
Wednesday November 1, 2017
Select the correct inequality sign.
2 ______ 10 -4 _______ -10
0 ______ 7 0 _______ -5
Write an equation that describes the story. Then answer the question asked by the story.
Virginia’s Painting Service charges $10 per job and $0.20 per square foot. If Virginia earned $50 for painting one job, how many square feet did she paint at the job?
Warm up Math I
Thursday November 2, 2017
Write down an inequality that represents each situation below.
“You must be at least 4 feet tall to go on the rollercoaster.” Use h for a person’s height.
“John will score more than 2 goals tomorrow.” Use s for the number of goals John will score.
“The Destiny 2 raid will take at most 50 mins to complete.” Use t for time.
“If my GPA is lower than a 2.0 then I cannot play sports.” Use g for GPA.
Warm up Math I
Friday November 3, 2017
Write and solve an inequality for the word problem below. Then graph the answer on a number line and write the answer in Interval notation.
A taxi charges a flat rate of $1.75, plus an additional $0.55 per mile. If Erica has at most $10 to spend on the cab ride, how far could she travel?
Warm up Math I
Monday October 23, 2017
Solve the equations:
2 x+3=9 4 x−3=17
2 x+ y=z
Warm up Math I
Tuesday October 24, 2017Solve the equations for x
7 x−5=−12 y=mx+b
For each inequality graph the solutions on the number line.x≥3
Warm up Math I
Wednesday October 25, 2017
Solve the equation for the indicated variable.
Solve for c. e=mc2 Graph the solutions and use interval notation.x≥−1
Solve for l . P=2 l+2w
Warm up Math I
Thursday October 26, 2017
Solve for x.
x+27
=4 2x5
−10=2
A=( x+1 ) y
Warm up Math I
Monday October 16, 2017
No warm-up. Look through the practice test and circle which ones you want to go over first just in case we run out of time.
Warm up Math I
Thursday October 19, 2017
Graph the equation y=−23x+5 Is x=3 a solution to the equation:
8=5 x+126
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Warm up Math I
Friday October 20, 2017
Show that these two equations are equivalent.2 x−1 2 ( x−4 )+7
Check to see if the given number is a solution to the equation.w=1
5 ; 5w=w+ 45
Warm up Math I
Monday October 9, 2017
State if the sequence is linear or exponential. Then state if it continuous or discrete. Finally, give the explicit and recursive equations for each.
1) Every day I add .25¢ to a jar that started with $1.25.
2) One person has a highly contagous virus. The virus spreads so fast it can double the number of infected people per day.
Warm up Math I
Tuesday October 10, 2017
Show that these two equations are the same.
y=2 ( x+1 )+1 y=2 ( x−6 )+15
Warm up Math I
Wednesday October 11, 2017
Find the explicit and recursive equations for the following sequences:
2, -1, -4, -7, … 2, 10, 50, 250, …
Warm up Math I
Thursday October 12, 2017Use the new point slope form y− y1=m (x−x1 )to write the equation of the line with the given information.
Slope =−3 point(2 ,−1 )
Slope = 32 points (−3 ,7 )
Warm up Math I
Friday October 13, 2017
Write the equation of a line that has a slope of −23 that goes through the point (−4,5 ).
Graph the following line y−3=32 ( x+2 )
Warm up Math I
Monday October 2, 2017
Model the following situation with a recursive, explicit formula, a table, and graph. State if the type of sequence linear or exponential, and state if the situation is continuous or discrete.
“My sail boat started taking on water and began to sink. I managed to plug up the leak but I needed to get rid of all the water in the boat. I’m going to use a 5 gallon bucket and pour the water overboard. Model the total amount of water I am pouring overboard.”
Warm up Math I
Tuesday October 3, 2017
State if the following is linear, exponential, or neither. Then state if the graph is discrete or continuous.
1. The number of bacteria cells triple every hour.2. The number of rectangles if I fold a paper in half every time. 3. The total money I earn if I am paid bi-monthly. 4. The total amount of water flowing over the Niagra Falls.
Warm up Math I
Wednesday October 4, 2017
Write the explicit and recursive equations for the following:
Warm up Math I
Thursday October 5, 2017Give at least two examples of as many types of numbers as possible.
Warm up Math I
Friday October 6, 2017
Give an example of a Natural number. Give an example of an Irrational number.
If I take an integer and add it to a natural number will the result be an integer?
If I take a rational number and multiply it by an integer what will the result be?
Warm up Math I
Tuesday September 26, 2017
Determine which of the following rates of change is the greatest.
30 miles per hour or 40 miles in 2 hours?
Solve for x using the inverse operations.x+15=20 3
4x=6
Warm up Math I
Friday September 29, 2017
Warm up Math I
Monday September 18, 2017
Write the explicit equation for the recursive sequence.f (1 )=−4 , f ( x )=f ( x−1 )−3
Write the recurisive equation for the explicit.f ( x )=2 (3 ) x
Warm up Math I
Thursday September 21, 2017
What is 30% of 62?
John started the month with $120. If I John lost 10% of his money, how much money does he have now?
What percent is 27 out of 74?
Warm up Math I
Monday September 11, 2017
Write the explicit formula and the recursive formula for the sequences:
−1 ,2,5 ,8 ,…
2 ,−10 ,50 ,−250 ,…
Warm up Math I
Tuesday September 12, 2017Model (make a table, graph, and equations) the situation below.
Taylor loves fruit snacks! So much in fact, that her mom bought 350 for her for the school year. Her mom packs two fruit snacks in her lunch per day. Model the number of fruit snacks left.
Bonus question. If there are 180 school days in a year, will Taylor run out of fruit snacks before the school year is over?
Warm up Math I
Wednesday September 13, 2017
Write the first 4 terms for the following geometric equations.
f (1 )=2 , f (n )=f (n−1 )×5
f ( x )=3x
Thursday September 14, 2017Write the explicit equations for the following arithmetic sequence.
f (1 )=2; f (n )= f (n−1 )+6
f (1 )=−1; f (n )=f (n−1 )−3
Warm up Math I
Friday September 15, 2017
Model the sequence below with a table, graph, and explict equations.
f (1 )=3 , f (n )=f (n−1 )−2
Warm up Math I
Tuesday September 5, 2017
3, 8, 13, 18, 23, ______, ______, ______,… Common Difference:
Recursive Function: Explicit Function
6, 12, 24, 48, 96, ______, ______, ______,… Common Ratio:
Recursive Function: Explicit Function
Warm up Math I
Thursday September 7, 2017Write the equation of the line in slope-intercept form y=mx+b.
Voting for Representatives http://vote.5starstudents.com/fb7c37 username: student id#
password: last name first letter cap.
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Warm up Math I
Friday September 8, 2017
Give an example of an arithmetic sequence of 5 numbers.
Give an example of a geometric sequence of 5 numbers.
Warm up Math I
Monday August 28, 2017
Model the growth of bacteria in the circle per day. Table, Graph, and Equations.
Warm up Math I
Tuesday August 29, 2017
Name the type of sequence, sketch the graph, make a table, and write the explicit and recursive equations.
3, 12, 48, 192, … 17, 11, 5, -1, …
Warm up Math I
Wednesday August 30, 2017
Find the missing terms for each arithmetic sequence.
_____, 13, 9, 5, _____, _____, …
Find the missing terms for each geometric sequence.
_____, 36, 12, 4, _____, _____,
Find the idicated values if f (n)=3n
f (0) f (3)
Warm up Math I
Thursday August 31, 2017
Find the missing terms for the arithmetic sequence f(x).
23,13, 3, _____, _____ write the recursive:
f(1) = _____ f(2) = _____ f(4) = _____
Find the missing terms for the geometric sequence g(x).
36, 18, 9, _____, _____ write the recursive:
g(0) = _____ g(1) = ______ g(5)=_____
Warm up Math I
Friday September 1, 2017
Determine if the sequence is arithmetic or geometric, find the missing term, and state the common difference or ratio.
5, 10, 15, _____, 25, 30, … 63, 21, 7, _____, 79
Calculate the slope of the line between the given points.(2 ,−1) and (4 ,2) (3 ,0) and (0 ,5)
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Warm up Math I
Monday 8/21/17New seats per 3, 4Draw step 5 and 6
Write the expression with exponents1. 3 ∙3 ∙3 ∙3 2. x ∙ x ∙ x ∙ x ∙ x ∙ x ∙ x ∙ x
Write the expression in expanded form and calculate it.
3. 43 4.( 12 )4
5.a5
Warm up Math I
Tuesday 8/22/17
Use the given table to answer te questions below.n 1 2 3 4 5 6 7f (n ) -5 2 9 16 23 30 37
1) When is f (n )=16, what is the value of n?2) What is the value of f (n−1 )?
3) When is f (n )=2, what is the value of n?4) What is the value of f (n+1 )?
Calculate:(−3 )1 (−3 )2 (−3 )3 (−3 )4
−31 −32 −33 −34
Warm up Math I
Wednesday 8/23/17Use the given information to decide which equation will be the easiest to use to find the indicated value.
1. Explicit equation: y=5 x−11Recursive: now = previous term + 5
Term # 3 4 5 6Value 4 9 14
Find the value of the 6th term.
2. Explicit equation: y=5 x−11Recursive: now = previous term + 5
Term # 3 4 … 50Value 4 9 …
Find the value of the 50th term.
Warm up Math I
Thursday 8/24/17
Given f (n )=8n−5 and g (n )=3n−10, evaluate the following functions with the indicated values.
1 . f (7 ) 2. g (−4 ) 3.f (0 )
4. A) 15, 11, 7, 3, ____, ____, ____,… B) Common Difference:
C) Recursive Function: D) Explicit Function:
Warm up Math I
Friday 8/25/17Model the number of puppies per day:
Day: 1 2 3 4
Warm up Math I
Tuesday 8/15/17Please find your seat using the seating chart in the front.Identify which of the 3 possible numbers is the solution to the equation.
1. 5 x+4=19(x=−2, x=4 , x=3)
2. 2 x−7=−3(x=−2 , x=2 , x=−5)
Determine the y-value of each ordered pair based on the given x-value.
3. y=−2x+5 (−1 , ) (0 , ) (2 , )
Warm up Math I
Wednesday 8/16/17
Fill in the table. Then write a sentence explaingin hour you figured out the values to put in each cell.
You went trick or treating and scored 200 pieces of candy. Your little sister secretly took 7 candies a day.
# of days after halloween 1 2 3 4 5 6 7# of pieces you have left
Graph the ordered pairs below.
(0 ,5 ) , (2,7 ) , (3 ,8 ) , (5 ,10 )6
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Warm up Math I
Thursday 8/17/16
No warmup today because we are taking the STAR test.To login to the chrome books (You may have to “Add a person”)Login: Student ID# @lompocschools.org
([email protected])Password: Birthday Twice. (MMDDMMDD) No year!
08170817<-Today- If it is your first time loging in:
Password: Abcd1234
To take the STAR Test:Go to www.LUSD.org -> Teaching Materials -> Renaissance Place -> “I’m a student” -> Username: Student ID#
Password: Birthday once (MMDD)
Warm up Math I
Friday 8/18/17
Given f (n )=8n−5 and g (n )=3n−10, evaluate the following functions with the indicated values.
1 . f (7 ) 2. g (−4 ) 3.f (0 )
Complete each table by looking for the pattern.Term 1st 2nd 3rd 4th 5th 6th 7th 8th
Value 3 6 12 24 48
Term 1st 2nd 3rd 4th 5th 6th 7th 8th
Value 75 63 51 39 27
Warm up Math I
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