Understanding Ordered Pairs 5.G.A.1. 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 y-axis Here is a number line.We’ll name this number line the x-axis. Notice.

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Presentation transcript:

Understanding Ordered Pairs 5.G.A.1

y-axis Here is a number line.We’ll name this number line the x-axis. Notice that the x-axis is a horizontal number line.Here is another number line. See how the zero point on each number line intersects.We’ll name this number line the y-axis. The y-axis is a vertical number line. Understanding Ordered Pairs x-axis

(9,4) We can use the combination of the x-axis and the y-axis to define specific points.This set of numbers with parentheses is called an ordered pair. Let’s find the location of (9,4).First, the “9” means 9 along the x-axis.Then, the “4” means 4 along the y-axis.This is the only point that is both at 9 along the x-axis and 4 along the y-axis.So, this is the point referred to by the ordered pair (9,4). Ordered Pairs Understanding Ordered Pairs x-axis y-axis

(7,6) This is ordered pair (7,6).First, the “7” means 7 along the x-axis.The “6” means 6 along the y-axis.This is the only point that is both at 7 along the x-axis and 6 along the y-axis.So, this is the point referred to by the ordered pair (7,6). Understanding Ordered Pairs x-axis y-axis Ordered Pairs

(3,7) This is ordered pair (3,7).The “3” means 3 along the x-axis.The “7” means 7 along the y-axis.This is the only point that is both at 3 along the x-axis and 7 along the y-axis.So, this is the point referred to by the ordered pair (3,7) x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(10,2) This is ordered pair (10,2).The “10” means 10 along the x-axis.The “2” means 2 along the y-axis.This is the only point that is both at 10 along the x-axis and 2 along the y-axis.So, this is the point referred to by the ordered pair (10,2) x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(2,5) This is ordered pair (2,5).The “2” means 2 along the x-axis.The “5” means 5 along the y-axis.This is the only point that is both at 2 along the x-axis and 5 along the y-axis.So, this is the point referred to by the ordered pair (2,5) x-axis y-axis Understanding Ordered Pairs Ordered Pairs

x-axis y-axis This number line represents the x-axis.And, this number line represents the y-axis.Here is a grid to help us see more clearly along both axes at the same time. Understanding Ordered Pairs Ordered Pairs

(9,3) Let’s find the location of ordered pair (9,3).We move 9 along the x-axis …… and 3 along the y-axis.This is the location of the ordered pair (9,3) x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(4,6) Let’s find the location of ordered pair (4,6).We move 4 along the x-axis …… and 6 along the y-axis.This is the location of the ordered pair (4,6) x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(2,7) Let’s find the location of ordered pair (2,7).We move 2 along the x-axis …… and 7 along the y-axis.This is the location of the ordered pair (2,7) x-axis y-axis Understanding Ordered Pairs Ordered Pairs

x-axis y-axis Understanding Ordered Pairs Ordered Pairs (6,4) To find (6,4) …… look for 6 on the x-axis.Then, look for 4 on the y-axis.Here is (6,4).

x-axis y-axis Understanding Ordered Pairs Ordered Pairs (4,7) To find (4,7) …… look for 4 on the x-axis.Then, look for 7 on the y-axis.Here is (4,7).

(5,4) To find (5,4) …… look for 5 on the x-axis.Then, look for 4 on the y-axis.Here is (5,4). x-axis y-axis Understanding Ordered Pairs Ordered Pairs

x-axis y-axis Understanding Ordered Pairs Ordered Pairs (6,5) What ordered pair describes this point?

(7,1) What ordered pair describes this point? x-axis y-axis Understanding Ordered Pairs Ordered Pairs

This number line represents the x-axis.And, this number line represents the y-axis.Here is a grid to help us see more clearly along both axes at the same time. x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(17,10) To find (17,10) …… look for 17 on the x-axis.Then, look for 10 on the y-axis.Here is (17,10). x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(8,13) To find (8,13) …… look for 8 on the x-axis.Then, look for 13 on the y-axis.Here is (8,13). x-axis y-axis Understanding Ordered Pairs Ordered Pairs

(23,5) To find (23,5) …… look for 23 on the x-axis.Then, look for 5 on the y-axis.Here is (23,5). x-axis y-axis Understanding Ordered Pairs Ordered Pairs

Understanding Ordered Pairs Lightning Round

(7,1) Name the ordered pair. Understanding Ordered Pairs

(0,3) Name the ordered pair. Understanding Ordered Pairs

Name the ordered pair. Understanding Ordered Pairs (3,6)

Name the ordered pair. Understanding Ordered Pairs (7,0)

(3,13) Name the ordered pair. Understanding Ordered Pairs

Closing Question Understanding Ordered Pairs

(22,15) Name the ordered pair. Understanding Ordered Pairs