writing eqs of lines formative assessment

7/29/2019 Writing Eqs of Lines Formative Assessment

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Writing Equations of Lines NameFormative Assessment

Table of Specifications Date Period

Circle the number of each question where you missed something. In the Percent Correctcolumn, record the percent of questions worked correctly for each category.

Content Question NumberSimpleMistake

More studyneeded

Percent (%)Correct

EL: I can find the equation of a line from given information including a graph, the slope andy-intercept, slope and a point, two points.I can find the equation of a

line given a slope and the y-

intercept.1, 2, 3, 4

I can find the equation of aline given a graph. 5, 6, 7, 8

I can find the equation of a

horizontal or vertical line. 9, 10, 11, 12

I can find the equation of aline given two points. 13, 14, 15, 16I can read and interpretgraphs. 17, 18, 19, 20

I can find the equation of a

line in point-slope form. 21, 22, 23, 34

Identify the level where your work is most consistently correct.

I am here Level Finding slope graphically and numerically.

4 I can find the equation of a line in point-slope form.

3 I can find the equation of a line given two points.I can find the equation of a horizontal or vertical line.

I can read and interpret graphs.

2 I can find the equation of a line given a graph.

1 I can find the equation of a line given a slope and the y-intercept.

Identify the level where your work is most consistent.

I am

here

Level Showing your work:

4 I have the correct answer. I have stated the formula where applicable. I haveshown enough work to indicate my thinking. My work is organized and easyfollow.

3 I have the correct answer. My work is organized and easy follow.

2 I have an answer with some work, but my work is messy or difficult to follow.

1 I have an answer without any supporting work.


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Writing'Equations'of'Lines' ' ' Name%Formative%Assessment%

Algebra%I% % % % % % Date%

%

Level'1''I'can'find'the'equation'of'a'line'given'a'slope'and'the'y;intercept.'

Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%the%slope%and%the%y9intercept.%

1. 'Slope%=% 4 ,%y9intercept%=% 3 ' 2. %Slope%=%2

9,%y9intercept%=% 5 %

%

%

%

3. ''Slope%=% 5 ,%y9intercept%=% 0 ' 4. 'Slope%=%5


%

'

'

%

Level'2''I'can'find'the'equation'of'a'line'given'a'graph.'

Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%the%graph.%'

5. 'Eq:____________________________'

'

6. 'Eq:____________________________'

''

7. 'Eq:____________________________'

'

8. Eq:____________________________'

''

'

'

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3/12

Level'3''I'can'find'the'equation'of'a'horizontal'or'vertical'line.'

Directions:%%Using%the%provided%information,%find%the%equation%of%the%line.%

%

9. Eq:____________________________ %

'

10.%Eq:____________________________%

%%

11. ''Passes%through%% )3,4( ,%slope%is%%%%%%undefined''

12. 'Passes%through%% )2,7( ,%slope%=% 0 %'

%

%

%

'

%

Level'3''I'can'find'the'equation'of'a'line'given'a'slope'and'a'point.'

Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%a%point%and%the%slope.%

13.Passes%through%% )1,5( ,%slope%=%5

1' 14.%Passes%through%% )4,3( ,%slope%=%

3

2%

%

%

%

%

%

%

%

%

%

15. ''Passes%through%% )4,3( ,%slope%=%3

7' 16. 'Passes%through%% )2,7( ,%slope%=%

2

3%

'

%

%

%

''

'

'


4/12

Level'3''I'can'find'the'equation'of'a'line'given'two'points.'

Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%two%points%on%the%line.%

%

17.Passes%through%% )1,2( and% )1,0( ' 18.%Passes%through%% )5,1( and )1,3( %%

%

%

%%

%

%

%

%

%

%

%

%

19. ''Passes%through%% )1,2( and% )5,2( ' 20.Passes%through%% )1,2( and% )1,5( %'

'

%

%

%

%

%

%

'

'

'

'

'

'

'

'

'

'

'

'

'

''

'

'

'

'

'

'

'

'

'


5/12

Level'3''I'can'read'and'interpret'graphs.'


%

21.The%given%graph%is%a%distance%vs.%time%graph%of%an%object%for%10s.%%At% 4=t ,%the%objects%rate%was%

%

a. 92/3%m/s%b. 0%m/s%c. 2/3%m/s%d. 1%m/s%

%

% %22. %The%given%graph%is%a%distance%vs.%time%graph%of%an%object%for%

10s.%%At% 1=t ,%the%objects%rate%was%

%

a. 92/3%m/s%b. 0%m/s%c. 2/3%m/s%d. 1%m/s%

%%

%


%

a. 91%m/s%b. 91/2%m/s%c. 0%m/s%d. 1%m/s%

%%

%24.The%given%graph%is%a%distance%vs.%time%graph%of%an%object%for%10s.%%

At% 8=t ,%the%objects%rate%was%

%

a. 2/3%m/s%b. %%1%m/s%c. 91%m/s%d. 92/3%m/s%

%%

%

'

''

'

'

'

'

'

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'

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6/12

Level'4''I'can'find'the'equation'of'a'line'in'point;slope'form.'


%

25.Passes%through%% )5,3( ,%slope%=% 2 'a. )5(23 = xy 'b. 35 =+ xy 'c. )3(25 =+ xy 'd. )3(55 +=+ xy '

%

%

%

%


5%

a.)3(4

5

4+=

xy%

b. )4(4

53 +=+ xy %

c. )4(5

43

= xy %

d. )4(5

13 +=+ xy %

%

27. ''Passes%through%% )5,3( %and% )5,5( 'a. )5(53 +=+ xy 'b. )3(55 =+ xy 'c. )5(3 +=+ xy 'd. )3(35 =+ xy '

%

'

%%

%

'

28.Passes%through%% )3,3( %and% )5,1( 'a. )3(

4

33 += xy '

b. )3(43 += xy 'c. )3(43 = xy 'd. )3(

4

13 += xy '

'


7/12



%

Level'1'''

1. 34 += xy ' 2. 52

9= xy '

3. xy 5= '4. 2

5

3

= xy

Level'2'

5. xy3

2= ' 6. 3+= xy ' 7. 1

2

1

= xy ' 8. 23

5+

= xy

Level'3'

9. 1=y ' 10. 3=x ' 11. 4=x ' 12. 2=y '

13. 25

1

= xy ' 14. 23

2= xy ' 15. 3

3

7= xy ' 16.

2

17

2

3+

= xy

17. 1= xy ' 18.%2

7

2

3+

= xy ' 19.% 22

3= xy ' 20.%

3

2+

= xy

21.'B' 22.'D' 23.'B' 24.'D'Level'4'

25.C' 26.B' 27.B' 28.C''

'


8/12



%

'

Level'1''I'can'find'the'equation'of'a'line'given'a'slope'and'the'y;intercept.'

Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%the%slope%and%the%y9intercept.%

1. 'Slope%=% 4 ,%y9intercept%=% 3 ' 2. %Slope%=% 29

,%y9intercept%=% 5

%

%

%

%

3. ''Slope%=% 5 ,%y9intercept%=% 0 ' 4. 'Slope%=%5


%

'

'

%

Level'2''I'can'find'the'quation'of'a'line'given'a'graph.'Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%the%graph.%

'

1. 'Eq:____________________________'

'

2. 'Eq:____________________________'

''

3. 'Eq:____________________________'

'

4. Eq:____________________________'

''

'

'


9/12

Level'3''I'can'find'the'equation'of'a'horizontal'or'vertical'line.'


%

29.Eq:____________________________ %

'

30.%Eq:____________________________%

%%

31. ''Passes%through%% )3,4( ,%slope%is%%%%%%undefined''

32. 'Passes%through%% )2,7( ,%slope%=% 0 %'

%

%

%

'

%

Level'3''I'can'find'the'equation'of'a'line'given'a'slope'and'a'point.'

Directions:%%.%


1' 34.%Passes%through%% )4,3( ,%slope%=%

3

2%

%

%

%

%

%

%

%

%

%

35. ''Passes%through%% )4,3( ,%slope%=%3

7' 36. 'Passes%through%% )2,7( ,%slope%=%

2

3%

'

%

%

%

''

'

'


10/12

'

Level'3''I'can'find'the'equation'of'a'line'given'two'points.'

Directions:%%Write%the%slope9intercept%form%of%the%equation%of%each%line%given%two%points%on%the%line.%

%

37.Passes%through%% )1,2( and% )1,0( ' 38.%Passes%through%% )5,1( and )1,3( %%

%

%%

%

%

%

%

%

%

%

%

%

39. ''Passes%through%% )1,2( and% )5,2(

' 40.Passes%through%% )1,2( and% )1,5( %'

'

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%

%

%

%

%

'

'

'

'

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Level'3''I'can'read'and'interpret'graphs.'


%

41.The%given%graph%is%a%distance%vs.%time%graph%of%an%object%for%10s.%%At%

4=t,%the%objects%rate%was%%

a. 92/3%m/s%b. 0%m/s%c. 2/3%m/s%d. 1%m/s%

%

% %


11/12

42. %The%given%graph%is%a%distance%vs.%time%graph%of%an%object%for%10s.%%At% 1=t ,%the%objects%rate%was%

%

a. 92/3%m/s%b. 0%m/s%c. 2/3%m/s%d. 1%m/s%

%

%%


%

a. 91%m/s%b. 91/2%m/s%c. 0%m/s%d. 1%m/s%

%%

%


%

a. %%1%m/s%b. %2/3%m/s%c. %91%m/s%d. 92/3%m/s%

%%

%

'

Level'4''I'can'find'the'equation'of'a'line'in'point;slope'form.'

Directions:%%Using%the%provided%information,%find%the%equation%of%the%line.%%

%

1. Passes%through%% )5,3( ,%slope%=% 2 'a. )5(23 = xy 'b. 35 =+ xy 'c. )3(25 =+ xy 'd. )3(55 +=+ xy ''

'

'

'

'

'

'

%

%

%

%


12/12

2. Passes%through%% )3,4( ,%slope%=%4

5%

a. )3(4

54 += xy %

b. )4(4

53 +=+ xy %

c. )4(543

=

xy %

d. )4(5

13 +=+ xy

%

%

3. ''Passes%through%% )5,3( %and% )5,5( 'a. )5(53 +=+ xy '

b. )3(55 =+ xy 'c. )5(3 +=+ xy 'd. )3(35 =+ xy %

%

'

%

'

%

%

%

'

4. Passes%through%% )3,3( %and% )5,1( 'a. )3(

4

33 += xy '

b. )3(43 += xy 'c. )3(43 = xy 'd. )3(

4

13 += xy '

'

writing eqs of lines formative assessment

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