Number Lines
How can you tell the smallest number on a number line?
The number furthest to the left
What quadrant is (-4, 5) in?
Quadrant II
There are 4 trees in my yard. Which one is the tallest?
Pine Tree = 6.5 feet
Spruce Tree = 7 1/2 feet
Fir Tree = 4.45 feet
Maple Tree = 7.25 feet
Spruce Tree
Find the distance between points
(8, 4) and (1, 4)
7
Two vertices of a square have the following coordinates:
(10, 10), (-10, 10)
What is the area of the square?
400 squares
On a number line, is -4.5 to the right of zero or to the left?
To the left
What quadrant is (-3, -7) in?
Quadrant III
Which number has the least absolute value?
-5, 7, -3, 4
-3
Find the distance between points
(3, -6) and (3, 4)
10
Two diagonal vertices of a square are:
(5, 5) and (-5, -5)
What is the area of the square?
100 squares
On a number line, is -1.5 to the right of -2 or to the left?
To the right
What quadrants are the following points in?
A (4,6) and B (4, -8)?
Quadrants I and IV
Use an inequality sign to compare the two rational numbers.
6/11 ___ 5/4
less than
A triangle has vertices located at
A(2, 7) B(4, 12) and C(2, 2)
What is the length of AC?
5
The vertices of a triangle are:
(1, 3), (1, -2) and (-3, -2)
What is the area of the triangle?
10 squares
If you had to place the following numbers on a number line, what scale would you use?
2.5, -0.5, 6, -4.5, -1
Going by .5
Are the following points in the same quadrant?
C (-3, 10) and D (-1.5, 4)
Yes
Order the rational numbers in order from least to greatest.
7/10, -13/20, 1/5
-13/20, 1/5, 7/10
The vertices of a rectangle LMNO are
L(-2,5) M(2,5) N(2,-5) and O(-2,-5).
What is the length of LM?
4
The vertices of a rectangle LMNO are
L(-2,5) M(2,5) N(2,-5) and O(-2,-5).
What is the area of the rectangle?
40 squares
If you had to place the following numbers on a number line, what scale would you use?
150, -80, 45, -110, -20
Going by 10
Are the following points in the same quadrant?
E (-3.5, 2.5) and F (2.5, -3.5)
No
What number is greater than -4.7?
A. -4.77 B. -4 3/4 C. -4.71 D. -4 3/5
D
Square EFGH has vertices at
E(-11,3) F(11,3) G(11, -3) and H(-11,-3).
What is the length of FG?
6
The vertices of a triangle are at the following points:
(-4, -6), (1, 5) and (-4, 5)
What is the area of the triangle?
27.5 squares