5 Minute Check
Complete by constructing ratio tables on the back of your
homework.
1.To make 5 apple pies, you need 2 pounds of apples.
How many pounds of apples do you need to make 20
pies?
2. Four balls of wool will make 8 knitted caps. How many
balls of wool will it take to make 6 caps?
5 Minute Check
1.To make 5 apple pies, you need 2 pounds of apples.
How many pounds of apples do you need to make 20
pies?
Pies
5
5
20
Pounds
2
2
8
2. Four balls of wool will make 8 knitted caps. How many
balls of wool will it take to make 6 caps?
5 Minute Check
1.To make 5 apple pies, you need 2 pounds of apples.
How many pounds of apples do you need to make 20
pies?
Pies
5
5
20
Pounds
2
2
8
2. Four balls of wool will make 8 knitted caps. How many
balls of wool will it take to make 6 caps?
Balls
Caps
4
8
1
2
3
6
Wednesday, Sept 11
Lesson 1.5
Graph Ratio Tables
Graph Ratio Tables
Objective: Graph ordered pairs in ratio tables
to solve problems.
Graph Ratio Tables
Graph Ratio Tables
In the ocean a shark is cruising at 150 feet per
minute and a swordfish is swimming at 500
feet per minute.
How many feet will the shark and swordfish
swim in 2 minutes?
Graph Ratio Tables
In the ocean a shark is cruising at 150 feet per
minute and a swordfish is swimming at 500
feet per minute.
How many feet will the shark and swordfish
swim in 2 minutes?
300 feet and 1000 feet.
Graph Ratio Tables
In the ocean a shark is cruising at 150 feet per
minute and a swordfish is swimming at 500
feet per minute.
How many feet will the shark and swordfish
swim in 3 minutes?
Graph Ratio Tables
In the ocean a shark is cruising at 150 feet per
minute and a swordfish is swimming at 500
feet per minute.
How many feet will the shark and swordfish
swim in 3 minutes?
450 feet and 1500 feet.
Graph Ratio Tables
In the ocean a shark is cruising at 150 feet per
minute and a swordfish is swimming at 500
feet per minute.
Which fish is swimming at a faster rate?
Graph Ratio Tables
In the ocean a shark is cruising at 150 feet per
minute and a swordfish is swimming at 500
feet per minute.
Which fish is swimming at a faster rate?
The swordfish.
Graph Ratio Tables
You can use an ordered pair to name any
point on the coordinate plane.
The first number in the ordered pair is the xcoordinate, and the second number is the ycoordinate.
Graph Ratio Tables
Graph Ratio Tables
The Coordinate
Plane
Graph Ratio Tables
Graph the pair.
A. (2,3)
Graph Ratio Tables
Graph the pair.
A. (2,3)
A
Graph Ratio Tables
Graph the pair.
A. (2,3)
B. (4, 6)
A
Graph Ratio Tables
Graph the pair.
A. (2,3)
B
B. (4, 6)
A
Graph Ratio Tables
Graph the pair.
A. (2,3)
B
B. (4, 6)
A
C. (6, 9)
Graph Ratio Tables
Graph the pair.
A. (2,3)
B
B. (4, 6)
A
C. (6, 9)
C
Graph Ratio Tables
Graph the pair.
A. (2,3)
B
B. (4, 6)
A
C. (6, 9)
D. (0,0)
C
Graph Ratio Tables
Graph the pair.
A. (2,3)
B
B. (4, 6)
A
C. (6, 9)
D. (0,0)
D
C
Graph Ratio Tables
The table shows the cost in dollars to create CDs of
digital photos at a photo shop. The table also shows this
information as ordered pairs (number of CDs, cost in
dollars).
List the ordered pairs.
Graph Ratio Tables
The table shows the cost in dollars to create CDs of
digital photos at a photo shop. The table also shows this
information as ordered pairs (number of CDs, cost in
dollars).
List the ordered pairs.
(1,3)
(2,6)
(3,9)
Graph these ordered pairs.
Graph Ratio Tables
The table shows the cost in dollars to create CDs of
digital photos at a photo shop. The table also shows this
information as ordered pairs (number of CDs, cost in
dollars).
Graph these ordered pairs.
(1,3)
(2,6)
(3,9)
Describe the pattern in the graph.
Graph Ratio Tables
The table shows the cost in dollars to create CDs of
digital photos at a photo shop. The table also shows this
information as ordered pairs (number of CDs, cost in
dollars).
Describe the pattern in the graph.
The points appear to be in a line.
Each point is one unit to the right
and 3 units up from the previous point.
The cost increases by $3 for every CD created.
Graph Ratio Tables
The table shows Gloria’s earnings for 1,2 and 3 hours.
The table also lists this information as ordered pairs
(hours, earnings)
List the ordered pairs.
Graph Ratio Tables
The table shows Gloria’s earnings for 1,2 and 3 hours.
The table also lists this information as ordered pairs
(hours, earnings)
List the ordered pairs.
(1,5)
(2,10)
(3,15)
Graph the ordered pairs.
Graph Ratio Tables
The table shows Gloria’s earnings for 1,2 and 3 hours.
The table also lists this information as ordered pairs
(hours, earnings)
Graph the ordered pairs.
(1,5)
(2,10)
(3,15)
Describe the pattern in the graph.
Graph Ratio Tables
The table shows Gloria’s earnings for 1,2 and 3 hours.
The table also lists this information as ordered pairs
(hours, earnings)
Describe the pattern in the graph.
The points appear to be in a line.
Each point is one unit to the right
and 5 units up from the previous
point.
Her earnings increases by $5 for
each hour.
Graph Ratio Tables
The table shows Gloria’s earnings for 1,2 and 3 hours.
The table also lists this information as ordered pairs
(hours, earnings)
By the way, what is wrong with
this graph?
Graph Ratio Tables
Complete the 4 questions on page 50 of your math book.
If you complete this, work on page 58.
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Graph Ratio Tables
Agenda Notes
Homework –
Lesson 1-5 Homework Practice
Due Thursday, Sept 12
Mid-Chapter Quiz on
Thursday, Sept 12
Please Review Mid-Chapter Check on Page 58
Answers are on the website.