8th
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11th
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Janet Genord

3 years

Mathematics

8th -

11thgrade

(G) 7-20-21 Lesson 2 Coordinate Geometry

Janet Genord

2
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19 questions

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1. Multiple Choice
30 seconds
1 pt
Which is the distance formula?
$\left(\frac{x_2+x_1}{2},\ \frac{y_2+y_1}{2}\right)$
$y=mx+b$
$m=\frac{y_2-y_1}{x_2-x_1}$
$d=\sqrt{\left(x_2-\ x_1\right)^2+\left(y_2-y_1\right)^2}$
2. Multiple Choice
30 seconds
1 pt
Which is the midpoint formula?
$\left(\frac{x_2+x_1}{2},\ \frac{y_2+y_1}{2}\right)$
$y=mx+b$
$m=\frac{y_2-y_1}{x_2-x_1}$
$d=\sqrt{\left(x_2-\ x_1\right)^2+\left(y_2-y_1\right)^2}$
3. Multiple Choice
30 seconds
1 pt
Which is the slope formula?
$\left(\frac{x_2+x_1}{2},\ \frac{y_2+y_1}{2}\right)$
$y=mx+b$
$m=\frac{y_2-y_1}{x_2-x_1}$
$d=\sqrt{\left(x_2-\ x_1\right)^2+\left(y_2-y_1\right)^2}$
4. Multiple Choice
30 seconds
1 pt
What formula would you use, and why, to determine if the figure is a rhombus?
slope formula, to show 2 pair of opposite sides are parallel
distance formula, to show all sides lengths are congruent
midpoint formula, to show segments bisect each other
quadratic formula, to find the x-intercepts of a parabola
5. Multiple Choice
30 seconds
1 pt
To prove the given quadrilateral is a parallelogram, what pairs of sides need to be parallel?
PS || RS & PQ || QR
PQ || PS & RS || RQ
PQ || RS & PS || QR
none of these
6. Multiple Choice
30 seconds
1 pt
To show the quadrilateral KLMN is a kite if LM=KL, what else would need to be shown?
MN=KN
MN=LM
KN=LK
none of these
7. Multiple Choice
30 seconds
1 pt
To show quadrilateral PQRS is a trapezoid, what 2 sides need to be shown parallel?
RQ || RS
QP || RQ
RS || PQ
none of these
8. Multiple Choice
30 seconds
1 pt
How is AB written in the distance formula?

$d\ =\ \sqrt{\left(5-3\right)^2\ +\ \left(0--2\right)^2}$
$d\ =\ \sqrt{\left(2-5\right)^2\ +\ \left(3\ -0\right)^2}$
$d\ =\ \sqrt{\left(5-3\right)^2\ -\ \left(0--2\right)^2}$
$d\ =\ \sqrt{\left(4-3\right)^2\ -\ \left(2-4\right)^2}$
9. Multiple Choice
3 minutes
1 pt
Find the distance.
11.7
10.7
9.7
12.7
10. Multiple Choice
30 seconds
1 pt
which is the correct distance formula set up for points A(2,0) B(-2,4)?
$d\ =\ \sqrt{\left(4-2\right)^2\ -\ \left(0-2\right)^2}$
$d\ =\ \sqrt{\left(4-0\right)^2\ -\ \left(-2-2\right)^2}$
$d\ =\ \sqrt{\left(-2\ +0\right)^2\ +\ \left(4+2\right)^2}$
$d\ =\ \sqrt{\left(-2-2\right)^2\ +\ \left(4-0\right)^2}$
11. Multiple Choice
2 minutes
1 pt
Given the points P₁(-2, 3) and P₂(1, 7), which is the correct set up using the slope formula?
$\frac{-2\ -\ 3}{1\ -\ 7}$
$\frac{1\ -\ 7}{-2\ -\ 3}$
$\frac{7-1}{3\ -\left(-2\right)}$
$\frac{7\ -\ 3}{1\ -\left(-2\right)}$
12. Multiple Choice
3 minutes
1 pt
What is the correct set up using the slope formula?
$\frac{5\ -\ \left(-1\right)}{7\ -\left(-3\right)}\$
$\frac{7\ -\ \left(-1\right)}{5\ -\left(-3\right)}\$
$\frac{5\ -\ \left(-1\right)}{-3\ -7}\$
$\frac{7\ -\ \left(-3\right)}{5\ -\left(-1\right)}\$
13. Multiple Choice
2 minutes
1 pt
Find the slope given the points (2, −7) and (−1, 6).
13/3
-13/3
0
2/3
14. Multiple Choice
30 seconds
1 pt
What is the correct set up for the midpoint formula?

$\left(\frac{1+5}{2},\ \frac{3+\left(-5\right)}{2}\right)$
$\left(\frac{1+3}{2},\ \frac{5+\left(-5\right)}{2}\right)$
$\left(\frac{3+1}{2},\ \frac{-5+1}{2}\right)$
$\left(\frac{1-5}{2},\ \frac{3-\left(-5\right)}{2}\right)$
15. Multiple Choice
3 minutes
1 pt
What is the midpoint between (3, -1) and (7, -5)
(5, -2)
(10, -6)
(5, -3)
(2, -2)
16. Multiple Choice
3 minutes
1 pt
What is the midpoint of the segment?
(2, 2)
(4, 4)
(2, 4)
(4, 2)
17. Multiple Choice
30 seconds
1 pt
Which best describes the algebraic formula and reason to show that a quadrilateral LMNO is a kite?
slope formula, if all 4 slopes are different then LMNO is a kite.
distance formula, if all 4 sides are congruent then LMNO is a kite.
slope formula, if there are 2 pair of different slopes then LMNO is a kite.
distance formula, if 2 pair of consecutive sides are congruent, then LMNO is a kite.
18. Multiple Choice
30 seconds
1 pt
Which best describes the algebraic formula and reason to show that a quadrilateral ABCE is a trapezoid?
distance formula, if there is 1 pair of opposite sides that are congruent then ABCD is a trapezoid.
distance formula, if all 4 sides that all have different lengths then ABCD is a trapezoid.
slope formula, if there is 1 pair of opposite sides with equal slopes then ABCD is a trapezoid.
slope formula, if there are 2 pairs of opposite sides with equal slopes then ABCD is a trapezoid.
19. Multiple Choice
30 seconds
1 pt
In order for a parallelogram to be a rhombus, it must have 2 pair of consecutive congruent sides.
True
False
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(G) 7-20-21 Lesson 2 Coordinate Geometry

8th - 11thgrade

Mathematics

Mathematics

8th -

11thgrade

(G) 7-20-21 Lesson 2 Coordinate Geometry

2 plays

19 questions

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8th
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11th
grade

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