Flashcards
2023 Algebra 1 SOL Vocabulary & Strategy Guide
Flashcards do conjunto (133)
- 1Translating Expressions Translate from left to right unless you see a...turn-around phrase
- 2Translating Expressions Examples of turn-around phrases are...less than
subtracted from
reduced by
fewer than
decreased by
lower than - 3Translating Expressions Sum of, difference of, product of all mean we should use...parentheses
- 4Translating Expressions Translate the following: Two times the sum of a number and four2(x + 4)
- 5Translating Expressions Translate the following: Five less than a number squaredx² - 5
- 6Translating Expressions Write an expression forThe square root of a number divided by 3
- 7Evaluating Expressions In Desmos, how do you make... √1) Type "sqrt" or
2) find the symbol on the Desmos keypad - 8Evaluating Expressions In Desmos, how do you make... ∛1) Type "cbrt" or
2) open the Desmos keypad -> click functions -> scroll to bottom - 9Evaluating Expressions In Desmos, how do you make... absolute value bars (| |)Open the Desmos keypad and look for
- 10Evaluating Expressions In Desmos, how do you make... an exponent1) Keyboard: shift and 6 (to get ^)
2) Desmos keypad: click the button
- 11Evaluating Expressions In Desmos, how do you make... a big fractionClick the divide key on the Desmos keypad or click / on your keyboard
- 12Evaluating Expressions What letters can you make into sliders?Any letter except x or y
- 13Evaluating Expressions What if you need to set the letter equal to 15 and you can't slide it that far?Click into the number and change it
- 14Square Roots What does simplest form mean?smallest number/coefficient INSIDE the radical
- 15Square Roots Which is simpler? Why? √32 or 4√24√2 because 2 is smaller than 32
- 16Square Roots Simplify: √150
- 17Square Roots TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD
- 18Cube Roots & Radical Operations How do you create a cube root?1) Type "cbrt" or
2) open the Desmos keypad -> click functions -> scroll to bottom - 19Cube Roots & Radical OperationsAfter he typed 4, CLICK OUT of the radical before typing - 6
- 20Cube Roots & Radical Operations TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD
- 21Equations & Word Problems How do you use Desmos to solve an equation?First...type the equation into Desmos
Then...look for the vertical line
Finally...click the point on the line. x= that number - 22Equations & Word Problems The solution is also the...x-intercept
- 23Equations & Word Problems Which letter must you use for the variable?only x
- 24Equations & Word Problems Solve: 3(x + 1) = 5 + x
- 25Equations & Word Problems Write an equation: Jaycin went bowling recently with her friends. Shoe rental was $2.50 and games were $1.75 each. If she spent $7.75 on shoe rental and games, how many games did she bowl?x = games
2.50 + 1.75x = 7.75
3 games - 26Literal Equations TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD Solve for x: 180 = 2x + y
- 27Systems of Equations The solution to two or more equations is where the lines...intersect/cross/meet
- 28Systems of Equations How many solutions?One solution
- 29Systems of Equations How many solutions?No solutions,
parallel lines
- 30Systems of Equations How many solutions?Infinite solutions,
same line
- 31Systems of Equations The solution is represented as an _____________________ that satisfies both equations.ordered pair
- 32Systems of Equations TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD a + b = 7 2a + 3b = 10Type into Desmos using x and y!
x + y = 7
2x + 3y = 10
Solution is (11,-4) - 33Systems of Equations Word Problems Dashawn paid $54 for 3 large candles and 4 small candles. Niya paid $60 for 1 large candle and 8 small candles. How much did each small candle cost?
- 34Systems of Equations Word Problems Aaliyah sold a total of 10 baked goods. Each cookie costs $1.25 and each brownie costs $2.50. Aaliyah made $20 at the bake sale. How many cookies did Aaliyah sell?
- 35One-Variable Inequalities Graph an inequality in Desmos using the variable...x
- 36One-Variable Inequalities Write the inequality for the graphx > 8
- 37One-Variable Inequalities Write the inequality for the graphx < 8
- 38A.5a One-Variable Inequalities Write the inequality for the graphx ≤ 8
- 39One-Variable Inequalities Write the inequality for the graphx ≥ 8
- 40One-Variable Inequalities TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD Find the answer to the inequality -4(x - 7) + 1 ≤ -3Type in Desmos!
x ≥ 8 - 41One-Variable Inequalities Graph the solution on the number line.
- 42Inequality Word Problems What words represent Less than <fewer than
below
under - 43Inequality Word Problems What words represent Greater than >more than
over
above
exceeds - 44Inequality Word Problems What words represent Less than or equal to ≤no more than
not above
at most
limit
does not exceed
not over
maximum
total - 45Inequality Word Problems What words represent Greater than or equal to ≥at least
no fewer
no less
not under
not below
minimum - 46Inequality Word Problems The owner of a new restaurant is designing its floor plan. His goal is to have a seating capacity of at least 368 customers. The small tables can seat 2 customers, while the large tables can seat 5 customers.
- 47Two-Variable Inequalities Is the point a solution?YES it's in the shaded region
- 48Two-Variable Inequalities Is the point a solution?NO it's on a dotted line
- 49Two-Variable Inequalities Is the point a solution?YES it's on a solid line
- 50Two-Variable Inequalities Is the point a solution?YES it's on solid lines near the darkest area
- 51Two-Variable Inequalities Is the point a solution?NO it's on a dashed line
- 52Two-Variable Inequalities Is the point a solution?NO it's not in the darkest area
- 53Two-Variable Inequalities Is the point a solution?NO it's not in the shaded area
- 54Two-Variable Inequalities Is the point a solution?NO it's not in the darkest area
- 55Two-Variable Inequalities Is the point a solution?YES it's on a solid line in the darkest area
- 56Slope Slope is always...in front of the x when the equation says y=
- 57Slope What is the slope formula?m =
- 58Slope Substitute into the slope formula (3, -5) and (-4, -7)
- 59Slope Slope is also ______/________ and ___________ of ___________rise/run
and
rate of change - 60Slope Find the slope
- 61Slope Which equations represents the line that passes through the points (-4, 4) and (8, -2)?
- 62Slope
- 63Linear Equations Parallel looks like...never intersecting,
same slope and
different y-intercepts
- 64Linear Equations Equations of perpendicular lines have...opposite reciprocal slope and look like
lines intersecting at a 90 degree angle
- 65Linear Transformations Slopenumber in front of x
- 66Linear Transformations Y-interceptnumber added or subtracted to x
- 67Linear Transformations
- 68Linear Transformations
- 69Linear Transformations
- 70Linear Transformations
- 71Linear Transformations
- 72Linear Transformations The parent linear function is...f(x) = x
- 73Polynomials TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD
- 74Polynomials 1. Type in the _________ 2. Type in all four answer options 3. Click the _________ on the left to view each graph one by one1. Type in the PROBLEM
2. Type in all four answer options
3. Click the COLORS on the left to view each graph one by one - 75Polynomials How do you use Desmos to solve? First...Type in the problem and answers into separate rows
- 76Polynomials How do you use Desmos to solve? Then...put =5 at the end of all rows (or some other number greater than 3)
- 77Polynomials How do you use Desmos to solve? Finally...compare the curves to match the correct answer to the problem!
- 78Polynomials TRY THIS PROBLEM YOURSELF BEFORE YOU FLIP THE CARD
- 79Quadratic Functions All quadratic functions have __________ and they look like a ____________.All quadratic functions have x² and they look like a U.
- 80Quadratic Functions
- 81Quadratic Functions
- 82Quadratic Functions
- 83Quadratic Functions What four words mean the same thing?zero = solution = root = x-intercept
- 84Quadratic Functions They are all looking for where our graph cross the __________x-axis
- 85Quadratic Functions Find the zerosThe graph crosses the x-axis at
x = -4 and x = 2
- 86Factors and Zeros Factors and zeros have ___________________opposite signs
- 87Factors and Zerosx = -3 and x = 1
- 88Factors and Zeros(x - 2)(x - 4)
- 89Factors and Zeros(x + 1)(x - 5)
x = -1 and x = 5
- 90Factoring & Quadratic Functions Factors and their functions have common _____________x-intercepts
- 91Factoring & Quadratic FunctionsB. (3x + 1) has the same x-intercept as the problem
- 92Functions A function never repeats the ____________________x-values
- 93Functions Is this a function or not?NO, the x-value of 0 repeats
- 94Functions Is this a function or not?NO, the x-value of 2 repeats
- 95Functions Is this a function or not?YES, no x-value repeats
- 96Functions Is this a function or not?NO, fails the vertical line test.
X-values of 1 and 2 repeats
- 97Functions Is this a function or not?YES, passes the vertical line test
no x-value repeats
- 98Domain and Range Domain represents...x-values
- 99Domain and Range Range represents...y-values
- 100Domain and Range For domain, scan the graph from...left to right
- 101Domain and Range For range, scan the graph from...bottom to top
- 102Domain and Range Domain is...ℝ= all real numbers
(-∞, ∞)
- 103Domain and Range Range is...{ y | y ≥ -4 }
[-4, ∞) - 104Exponential Functions Exponential Functions have an ________ in the ________________.x in the exponent
- 105Exponential Functions They look likeCurve that approaches the x-axis
- 106Exponential Functions How do you know that a table represents an exponential function?the y-values change by a common multiplier
- 107Function Transformations Shift up or downadd or subtract outside x
- 108Function Transformations Stretch or compressmultiply or divide
- 109Function Transformationsshift up by 4
- 110Function Transformationsstretch by a factor of 3
- 111Function Transformationsshift down by 4
- 112Function TransformationsCompress by a factor of 1/3
- 113Function Transformations Reflect over x-axisnegative in front of expression
- 114Matching Tables to Graphs/Equations How do you create a table in Desmos?Type "table" OR
click the + button in the top left corner and click table - 115Matching Tables to Graphs/Equations If you can't see the points in Desmos, what should you do?Click the magnifying glass in the blue column next to your table
- 116Matching Tables to Graphs/Equations When you graph the correct equation, what will it look like with the points?The correct equation will either
-go through ALL the points
OR
-be the best match for the points out of ALL the answer options - 117Comparing Functionsg
- 118Comparing Functions
- 119Comparing Functions
- 120Comparing Functions
- 121Comparing Functions
- 122Scatterplots & Data Cycle What type of pattern do the points follow?Linear
- 123Scatterplots & Data Cycle What type of association do the points have?negative
- 124Scatterplots & Data Cycle How strong of association do the points have?strong
- 125Scatterplots & Data Cycle As age increases, the number of accidents_____decreases
- 126Scatterplots & Data Cycle How many accidents might be associated with drivers 25 years old?8
- 127Scatterplots & Data Cycle A data point of 12 accidents per 100 drivers might correlate with which age?23
- 128Scatterplots & Data Cycle Which question below could a researcher have asked to collect this data?How often are drivers of different ages involved in car accidents?
- 129Line of Best Fit y = ________x + __________y = -2.14x + -0.4
- 130Curve of Best Fit y = ______x² + ______x + ________y = 0.98x² + -1.95x + 3.2
- 131Test Taking Skills/Strategies Did I __________each direction & question carefully and ___________?Did I READ each direction & question carefully and COMPLETELY?
- 132Test Taking Skills/Strategies What information do I see? ( _________, graphs, _________ or points)What information do I see? (EQUATIONS, graphs, TABLES or points)
- 133Test Taking Skills/Strategies What are the keywords that I see? (________, highlight, ________ with a different word/synonym)What are the keywords that I see?
(CIRCLE, highlight, REPLACE with a different word/synonym)
Informações
- Descrição
- accompanies booklet
- Criado por
- Aarthi Vadhanam
- Visualizações
- 1.014
- Histórico
-
- Criado por Aarthi Vadhanam · 7 dez 2022
- Copiado por Aarthi Vadhanam · 22 out 2025
- Avaliação