Review
What is the x-axis?
The horizontal number line in a coordinate plane
Question 4
The art club hass 35 students in Year 5. Year 6 has 6/7 as many students as Year 5. Find the Year 6 total. Plot (5,35) and the Year 6 point on the grid.
Year 6 students: 30
Point: (6,30)
What is an x-coordinate?
The first number in an ordered pair, which gives the horizontal distance from the origin along the x-axis
Question 1
Complete the rectangle
(7,7)
Question 3
Complete the table
(2,7), (4,14), (6,21), (8,28), (10,35)
What is the y-axis?
The vertical number line in a coordinate plane
What is an ordered pair?
A pair of numbers that is used to locate a point in a coordinate plane
What is the origin?
The point, represented by the ordered pair (0,0), where the x-axis and the y-axis intersect in a coordinate plane
Question 6
Which ordered pair describes point K?
C. (6,4)
Question 2
Cooper's house is at (6,8). Tyler's house is 3 blocks right and 2 blocks up from Cooper's house. Plot Tylers house and write its coordinates.
Tyler's house: (9,10)
Each day, 6.25 hours are added. Earnings increasing by $62.50 each day. Complete the table.
Days 1 2 3 4 5
Hours 6.25 12.5 18.75 25 31.25
Earnings $62.50 $125 $187.5 $250 $312.50
Why did the math book look sad?
Because it had too many problems :)
What is a line graph?
A graph that uses line segments to show how data values change over time
What is a coordinate plane?
A plane that is formed by the intersection of a horizontal number line and a vertical number line
A walking trail map uses a coordinate grid. Plot A(2,3), B(8,3), and C(8,7). What are the coordinates of point D that would make ABCD a rectangle?
D = (2,7)
Explain: point D must be directly above point A(2,3) so we know the x=2, and it must be horizontal from C(8,7), which makes y=7