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Classwork- Linear Functions

Authored by Katie Jones

Mathematics

8th - 12th Grade

CCSS covered

Used 1K+ times

Classwork- Linear Functions
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This quiz focuses on linear functions, specifically targeting the fundamental concepts of slope and slope-intercept form that form the backbone of Algebra 1 curriculum. Designed for 8th to 9th grade students, the assessment comprehensively evaluates students' ability to identify equation forms, calculate slope using the slope formula with coordinate pairs, write equations in slope-intercept form when given slope and a point or slope and y-intercept, interpret slope from graphs, and apply linear function concepts to real-world scenarios. Students need a solid understanding of the coordinate plane, the slope formula (rise over run), point-slope relationships, and the structure of y = mx + b format where m represents slope and b represents the y-intercept. The quiz requires students to demonstrate procedural fluency in slope calculations, conceptual understanding of positive, negative, zero, and undefined slopes, and the ability to translate between multiple representations of linear functions including equations, graphs, and contextual situations like the plumber pricing scenario. Created by Katie Jones, a Mathematics teacher in US who teaches grade 8-12. This quiz serves as an excellent formative assessment tool to gauge student mastery of linear function fundamentals before advancing to more complex algebraic concepts. Teachers can deploy this assessment as a mid-unit checkpoint to identify students who need additional support with slope calculations or equation writing, or use it as targeted practice following direct instruction on linear functions. The variety of question types makes it ideal for differentiated review sessions, homework assignments to reinforce classroom learning, or warm-up activities to activate prior knowledge before introducing systems of equations or graphing inequalities. This assessment aligns with Common Core standards 8.F.A.3 for interpreting linear function parameters, 8.EE.B.6 for deriving equations of lines, and A-CED.A.2 for creating equations in two variables, providing teachers with valuable data on student progress toward these essential algebraic benchmarks.

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18 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which form is this equation in?
y = -2x + 5

standard form
direct variation
slope formula
slope-intercept form

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the slope given the following points: (5,1) and (3,1)

m=1/4
m=0
m=1
m=undefined

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write the equation of the line in slope intercept form given the slope m=2 and point (-3,1)

y=2x+5
y=x+1
y=2x+4
y=2x+7

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the slope?

m= -2/3
m=3/2
m=-3
m=2

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write the equation in slope intercept form given the slope m=1/2 and point (6,5)

y=1/2x+2
y=1/2x-1
y=2x+1
y=2x-2

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write in slope intercept form given the slope: m=3 and y int: -2

y=3x-2
y=2/3x
y=-2x+3
y=3x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the slope between the two given points: (-2,1) and (5,7)

7/6
2
6/7
-2

Tags

CCSS.8.EE.B.5

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