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Worksheets4Q Exam Review: Math- Peer Tutors
Total questions: 28
Worksheet time: 28mins
Poll: Which Math topic/practice do you find the most confusing?
Linear Functions: x-inputs and y-outputs (domain and range)
Linear Equations and Slopes: y=mx+b equations
Scatter Plots and Trend Lines: Graphing data points, Predictions using lines
Answering Word Problems using CER format
None of the above 🥳
True or False: A Linear Function can fluctuate or create a curved line
True
False
True or False: A Linear Function has one independent variable (x/input) and its dependent variable (y/output).
True
False
True or False: If both x and y are constant rates, then the function is a Linear Function
True
False
True or False: While a function may NOT have two or more y-points assigned to the same x-point, it may have two or more x-points assigned to the same y-points
True
False
Multiple Choice: Which one is NOT a Linear Function?
A.
B.
C.
D.
E.
Quick URQ Insights: Do Linear Functions solve real-life problems? Are its' solutions helpful and evident today? (Cite examples)
True or False: A Negative correlation shows that as one set of value decreases, the other set increases
True
False
Fill in the Blanks: A ____ correlation is when one set of value increases, the other set increases.
Positive
Negative
Increasing
Strong
Weak
Fill in the Blanks: A ____ correlation is when the points of a Scatter Plot are close to each other.
Positive
Negative
Increasing
Strong
Weak
True or False: It is a weak correlation when the points show no relationship
True
False
Quick URQ Insights: How do you think Scatter Plots relate to Trend Lines? What do you think the purpose of Trend Lines are? (State examples that are evident in real-life situations)
Fill in the Blanks: What is the Slope-Intercept formula?
(a)
Multiple Choice: What is the formula to solve for the Slope?
y = mx + b
m = y+bx
m= y2-y1/x2-x1
m= y2-x1/x2-y1
Multiple Choice: What is this formula for?
y=mx+b
1. Replace the variables of y and x
2. Multiply m to the value of x, (its product should be an inverse)
3. Subtract y to the product of m and x to get b or the y-intercept
Solving for the x-intercept
Solving with 2 points
Solving for a point
Solving for y-intercept
Fill in the Blanks: ____ is the formula when using a Slope and 2 Points
y-y1= x2−x1y2−y1 (x-x1)
y-y1= y2−x1x2−y1 (x1-x)
Fill in the Blanks: ____ is the Point-Slope formula
y-y2 = m(x2-x)
y-y1 = m(x-x1)
Do or Don't: Exam Edition- In answering the claim, I will just put the formula and my final answer
Do
Don't
Do or Don't: Exam Edition- In answering the evidence, I will list the pieces of information from the text/situation that is relevant to my solution
Do
Don't
Do or Don't: Exam Edition- In answering the Reason, I will list the pieces of information in Evidence but also add my final answer
Do
Don't
Do or Don't: Exam Edition- In answering the exam, If I can't understand something, I'll stay on that item until I do
Do
Don't
Practice Exercises: Situation 2- CLAIM You decide to do the laundry and you want to save money and control the number of washes in your washing machine. The estimated cost per wash of the machine is Php 1.28 and its' current consumption cost is Php 28.00.
If your budget for using this appliance/machine is Php 35.00, then what is a reasonable domain for the number of washes?
- List your variables, equation , solution and final answer
Practice Exercises: Situation 2- EVIDENCE, REASONING
What are the pieces of information needed to solve the problem? What are the concepts, equations and formulas that you used to solve the problem?
Practice Exercises: Situation 3- CLAIM It's your birthday, and your friends and family plan to give you enough money to buy varied ring designs that you've been wanting and they each cost Php 128.00.
But, they won't give it to you unless you show the amount of money they planned on giving you and demonstrate the remaining funds when you buy 8 rings
(use points: 8,256 and 7,384)
Practice Exercises: Situation 3- EVIDENCE, REASONING
What are the pieces of information needed to solve the problem? What are the concepts, equations and formulas that you used to solve the problem?
Practice Exercises: Situation 4- CLAIM
A group of students wanted to find out the relationship of the hours spent watching "twenty-five, twenty-one" kdrama instead of studying and the grade that they earned. They conducted the survey to 5 student respondents. The table shows the binge-watch time (in hours) and the grades that they earned.
To predict the estimated grade of a student who spent 9 hours of watching, create an equation of a trend line passing through points (1,96) and (6,78)
Practice Exercises: Situation 4- EVIDENCE, REASONING
What are the pieces of information needed to solve the problem? What are the concepts, equations and formulas that you used to solve the problem?
Poll: Are you ready to take the Math Exam?
Yes !! 💪
No, di pa ako ready 😭
Maybe
