Answer for Q #9

Question: In which Quadrant is coordinate (-1,-2)?


ANSWER:  Point B

Math test for Isfeld

Write the place and value and the blod dighit

363080 its in the ones and the value is 0

Test Corrections!

Questions and you get right?

1. is to approximate an answer.
2. is an estimate that is larger than the actual answer.
3. is an estimate that is smaller than the actual answer.
4. 12.63 + 9.05 + 7.92 = 296
5. 857.643-349.832=507.8110

Test corections

The question was which numbers are in the box here's a the way I can figur it out

test corections # 13

Use the coordinate grid to do the following:
a)Reflect the triangle along the x-axis. Label
triangle S'T'V'

b)translate figure S'T'V' 4 units left 1 unit down

c) what are the coordinates of v"

The ansewer to that would be (0,-6)

To get the ansewer you need to get a COORDINATE GRID
Then you need to make a triangle in quadrrent 2
then follow the steps first you need to reflect thr triangle on the x-axis
then translate it 4 units left 1 unit down
then tell the coordinates of V"

Test corrections #13

Question is "a figure resulting from a transformation is called a(n) ______________."

Answer is "Image"

Test Corrections # 5

Question:

A coordinate grid has

the following set of ordered pairs: (2,-2), (0,-4), (3.0), (4,1), (5,2), (6,3). The point (0,-4) is out of place.

How I got the answer wrong:

Instead of plotting down (-2,-5), I plotted down (-2,-4). So now the points: (-2,-4) and (0,-4) look out of place. But the question said only (0,-4) was out of place not (-2,-5). So I wrote FALSE instead of TRUE. That is how I got the answer wrong.

Blue: (0,-4) - The number that was out of place.

Green: (-2,-4) - The wrong ordered pair

Here is a link on plotting ordered pairs.

Here is a Video on plotting ordered pairs.

Test corrections for # 5

Question:

Indicate whether the statement is true or false.

___ 5. A coordinate grid has the following pairs

(-2,-5), (0,-4), (3,0), (4,1), (5,2), (6,3), The point (0,4) is out of place.

How I got the answer wrong...

Well first, I plotted all of the points on a coordinate grid and it showed me this...

Light Green being all the other points

Dark Green being (0,-4)

I thought that since the (-2,-5) is further away from all the other points, it is also out of place with (0,-4) so I put F-for false. BUT I WAS WRONG!

Answer:

The answer is T-for true. Even though (-2,-5) are further away from the other ordered pairs, they all still form a straight diagonal line. The only point out of place is (o,-4).

Here's a link to fun games about coordinate grids.

Here's a Video about Horizontal and Vertical Distances

Test correction for number 8.

Question:

In which quadrant is the point with coordinates (3,8)?

a)quadrant 1 c)quadrant 3

b)quadrant 2 d)quadrant 4

Answer: A

If you want to practice on plotting points

Click on this link.

Test corrections for question 8

In which Quadrant is the point with the coordinates (3,8)?

a.Quadrant I b.Quadrant II

c.Quadrant III d.Quadrant IV

Answer: Quadrant I

Here is a link to practice on plotting points on a coordinate grid.

Here is a video how you plot points on a coordinate grid

Test Corrections question 8

Question:

In which quadrant is the point with the coordinates (3,8)?

a.quadrant 1 b.quadrant 2

c.quadrant 3 d.quadrant 4

Answer:

quadrant 1

test correction for question 15

(question ). A ___________shows the distance and direction a figure has moved on a coordinate grid.





(answer). The answer is translation arrow

This is the link to a game to help you practice translating and putting the arrow.

Correction for Question Number 9

Jason711
Test correction
Scribe post

Question
An ___________shows the distance and direction a figure has moved on a coordinate grid.

Answer
An translation line shows the distance and direction a figure has moved on a coordinate grid.

Test Correction # 9

___ 9. Which point on the coordinate grid has coordinates (-1, 2)?

a) A b) B c) C d) D

















It is B because it says in the paper (-1, 2) and you have to go 1 unit left horizontaly from the origin on the x-axis. Then you go 2 unit up verticaly to the y-axis and it ends up on quadrant II.



Use this game website to help you to learn more about plotting points.






Hope you guys learn more about plotting with the informations . :)

Test Correction number 15

The question is A(n)_________shows the distance and direction a figure has moved on a coordinate grid.

The Answer is Translation Arrow.

This is a picture of a translation.

This is a link about Translation.

This is video that talks about how to translate a shape on the coordinate grid.

Test Correction For Question 22

Question :
Use the coordinate grid shown to do the following:
a) Rotate ABC 90 degrees in a counter clockwise direction about centre of rotation C.
b) Translate A' B' C' 3 units right and 3 units down.
c) What are the coordinates of B"

Answer :
a) rotated 90 degrees counter clockwise.



















b) translated A' B' C' 3 units right and 3 units down.

















c) (1,0)


; here is a game you can play to practice rotation.

Test corrections for question 13

Question:

A figure resulting from a transformation is called a(n)______.

Answer:

Image

Test corrections for #12

Q.the fixed point about which a rotation occurs is called the vertex.

A. Center of rotation

if you want to practice rotation try this link

Corrections For Number 9

9. Q: Which point on the coordinate grid has coordinate (-1, 2)?

a. A (-1,-2) c. C (2,1)
b. B (-1,2) d. D (2,-1)

A: B because the x-axis coordinate always comes before the y-axis coordinate.




Here is a video/example of how to plot coordinates and how to find coordinates on the grid.

Test Corrections For Question #14

The answer to question 14 is: For translations on a coordinate grid, you describe the movement along the x-axis first.

Math Corrections: Question 12

question:Use the coordinate grid to do the following:

a) Reflect the triangle in the x-axis. Label triangle S' T' V'.

b)Translate figure S' T' V' 4 units left and 1 unit down.

c)What are the coordinates of V''?



answer:(-2,0)









The video:'>CLICK

If you still don't understand then:CLICK AGAIN

Test corrections for question 11

Question:

A line of reflection is also called a                         ?

Answer:

Mirror line.

Test corrections: question # 7

Question # 7:

From the origin, where would you move to plot the ordered (4, 0)?

A. up 4 units C. left 4 units

B. right 4 units D. down 4 units

Answer: B. right 4 units

Math Correction: Question 22

Use the coordinate grid shown to do the following.
a) Rotate ABC 90 degrees in a counter clockwise direction about centre of rotation C.
b) Translate A' B' C' 3 units right and 3 units down.
c) What are the coordinates of B"

Answers:
a) Go 3 units up, 3 units left, and 3 units down.
b) Start at C.
c) ( 1, 0)

Test Correction for Question 13

Question: A figure resulting from a transformation is called a(n) ______________.

Answer: An image.

Math Correction: Question 9

Question 9:
Which point on the coordinate grid  has coordinates (-1,2)?

A) A                       C) C

B) B                        D) D

Answer: B (-1,2)
Quadrant II














Try this game to practice your skills: CLICK!

Test corrections

Question:Figure PQR is reflected in line n. what are the coordinates.
Answer:(o,1)
how i got my answer:Q is two spaces left from the reflected line ,so Q' has to be two spaces right from the reflected line.

Math Corection: Question 10

QUESTION: In which point is quadrant is point with coordinates (11, -6)?
ANSWER: The point (11, -6) is in Quadrants 4.

How to do #7 on the test

[Question]From the origin, where would you move to plot the ordered pair (4,0)

a. up 4 units c. left 4 units

b. right 2 units d. down 4 units [Answer] B

For extra help click on this

test corrections #2

question : translations,rotations,and reflections change the size of sides or angles of the original figure



answer : is false the transformation does not change the size of sides or angles of the original figure

test correction q # 5

QUESTION: A coordinate grid has he following set of ordered pairs [-2,-5], [0,-4] ,(3,0),(4,1),(5,2),(6,3). THE POINT(0,-4) is out of place.



Answer:false

Test Correction For Qestion 2

True or False



Translation, Rotation, Reflections change the size of sides or angle of the original figure.



answer: FALSE

http://www.ixl.com/math/practice/grade-3-reflection-rotation-and-translationhttp://

Answer for test

How to plot points on a coordinate grid.

Plotting points is easy.



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