Download presentation
Presentation is loading. Please wait.
Published byLouisa Cassandra Stafford Modified over 9 years ago
1
Lesson Distance and Midpoints 1-3
2
Ohio Content Standards:
3
Estimate, compute and solve problems involving scientific notation, square roots and numbers with integer exponents.
4
Ohio Content Standards: Apply order of operations to simplify expressions and perform computations involving integer exponents and radicals.
5
Distance Formula
6
Number Line
7
PQ ab Distance Formula Number Line
8
PQ ab Distance Formula Number Line »PQ = l b – a l or l a – b l
9
Distance Formula
10
Coordinate Plane
11
Distance Formula Coordinate Plane –The distance d between two points with coordinates (x 1, y 1 ) and (x 2, y 2 ) is given by
12
Coordinate Plane –The distance d between two points with coordinates (x 1, y 1 ) and (x 2, y 2 ) is given by Distance Formula
13
Midpoint
14
Number Line
15
PQ ab Midpoint Number Line
16
PQ ab Midpoint Number Line »
17
Midpoint
18
Coordinate Plane
19
Midpoint Coordinate Plane –The coordinates of the midpoint of a segment whose endpoints have coordinates (x 1, y 1 ) and (x 2, y 2 ) are
20
Midpoint Coordinate Plane –The coordinates of the midpoint of a segment whose endpoints have coordinates (x 1, y 1 ) and (x 2, y 2 ) are
21
Video Link: http://www.teachertube.com/ video/distance-and- midpoints-part-1-299746http://www.teachertube.com/ video/distance-and- midpoints-part-1-299746
22
Use the number line to find QR.
23
RQ -8-7-6-5-4-30-2
24
Find the distance between E(-4, 1) and F(3, -1).
25
The coordinates on a number line of J and K are -12 and 16, respectively. Find the coordinate of the midpoint of JK.
26
Find the coordinates of the midpoint of GH for G(8, -6) and H(-14, 12).
27
Find the coordinate of D if E(-6, 4) is the midpoint of DF and F has coordinates (-5, -3).
28
What is the measure of PR if Q is the midpoint of PR? P Q R 6 - 3x 14x + 2
29
Assignment: Pgs. 25 - 27 14 - 44 evens 58 – 62 all
Similar presentations
© 2025 SlidePlayer.com Inc.
All rights reserved.