Yellow

Green

Blue

Red

Magenta

Remove

Create a New Note

Cancel

Select All

Print

Unit 6

Unit Overview

Daily Practice and Problems

Lesson 1

Lesson 2

Lesson 3

Lesson 4

Lesson 5

Lesson 6

Lesson 7

Lesson 8

Lesson 2

Introduce Coordinates

Est. Class Sessions: 2–3

X

Mathematical Standards

5.G.A: Graph points on the coordinate plane to solve real-world and mathematical problems. (5.G.A.1, 5.G.A.2)

Standards for Mathematical Practice

MP1.: Make sense of problems and persevere in solving them.
MP2.: Reason quantitatively.
MP3.: Construct viable arguments and critique the reasoning of others.
MP4.: Model with mathematics.
MP5.: Use appropriate tools strategically.

Students learn to use Cartesian coordinates to locate points in all four quadrants.

Content in this Lesson

Identifying and describing locations in all four quadrants using ordered pairs [E6].
Using coordinates to locate objects, find locations on maps, or plot points on the graph.

Daily Practice and Problems C–F

C. Practice Addition and Subtraction

D. Choose Your Number Sentence

E. Fact Families: Last Six Facts

F. Using Benchmarks

X

Materials for Students

		Daily Practice and Problems	Lesson	Homework	Assessment
Student Books	Student Guide	Addition Strategies Menu Reference Subtraction Strategies Menu Reference Fraction Chart Reference Fractions on Number Lines Chart Reference	Introduce Coordinates Pages 249–254	Introduce Coordinates Homework section Page 254	Introduces Coordinates Check-In: Questions 13–14 Page 253
Teacher Resources	Teacher Guide - digital	DPP Item C DPP Item D DPP Item E DPP Item F	Four-Quadrant Grid Paper 4 per student	Four-Quadrant Grid Paper	Four-Quadrant Grid Paper 4 per student optional

Supplies for Students

paper
folder

Materials for the Teacher

Display of Four-Quadrant Grid Paper Master (Teacher Guide)
Display of Great Barrier Reef Map Master (Teacher Guide)
Display of Quadrant Overlay Master (Teacher Guide)
Display of Great Barrier Reef Map with Overlay Master (Teacher Guide)
Unit 6 Assessment Record
map or globe, optional
flashlight or laser pointer, optional

Assessment in this Lesson

Assessment	Expectation Assessed
Introduce Coordinates Check-In: Questions 13–14 Student Guide Page 253	E6. Identify and describe locations in all four quadrants using ordered pairs.

Vocabulary in this Lesson

axes
Cartesian coordinates

ordered pair
origin

quadrant
reef

x-axis
y-axis

axesx

Reference lines on graphs and grids. The axes are two perpendicular lines that cross at the origin or zero. The singular of axes is axis.

image placeholder

Cartesian coordinatesx

A method of locating points on a flat surface by means of numbers. This method is named after its originator, René Descartes.
(See also coordinates.)

ordered pairx

A pair of numbers that gives the coordinates of a point on a grid in relation to the origin. The horizontal coordinate is given first; the vertical coordinate is given second. For example, the ordered pair (5, 2) tells us to move five units to the right of the origin and 2 units up.

image placeholder

originx

The point at which the x-axis (horizontal) and y-axis (vertical) intersect on a coordinate plane. The origin is described by the ordered pair (0, 0) and serves as a reference point.

image placeholder

quadrantx

The answer to a division problem. In the problem 12 ÷ 3 = 4, the 4 is the quotient.

reefx

XXXXX

x-axisx

In a coordinate grid or graph, the horizontal axis. The axis that extends from left to right.
(See also horizontal axis.)

image placeholder

y-axisx

In a coordinate grid or graph, the vertical axis. It is perpendicular to the x-axis.
(See also vertical axis.)

image placeholder