Real Number System
What are the categories of the real number system?
Real, Irrational, Rational, Integer, Whole, Natural
What is the square root of 49 to the nearest tenth
7
A triangle with sides that are 6, 8, and 10
YES it is a right triangle
Find a if b = 5 and c = 10.
radical 75
John leaves school to go home. He walks 6 blocks North and then 8 blocks west. How far is John from the school?
10 blocks
Nichole thinks 0.33 and 1/3 are equivalent. Veronica thinks they are not equivalent. Who is correct?
Veronica
What is the square root of 63 to the nearest tenth place
7.9
Use the converse of the Pythagorean Theorem to determine if the following side lengths form a right triangle: 3 cm, 4 cm, and 6 cm.
NO it is NOT a right triangle
Solve for the missing side:
a = 6 ft
b = ?
c = 10 ft
b = 8 ft
Find the height of a tree if there is a ladder leaning against it that is 10 feet tall and it is 5 feet away from the base of the tree.
8.7 feet
Is the square root of 3 rational or irrational?
Irrational
What is the cube root of (57 - 14 + 21)?
4
Daniel thinks a triangle with sides 8, 4, and 7 is a right triangle. James thinks a triangle with sides 8, 4, and 7 is not a right triangle. Who is correct?
James
Solve for the missing side length. Leave your answer in radical form.
a = 5 in
b = radical 8 in
c = ?
c = radical 33 in
Joshua won a laptop in a school raffle. The laptop screen measures 10 inches in height and 24 inches in width. Find the diagonal length of the laptop screen.
26 inches
Classify the following number:
square root of 64
4
Real, Rational, Integer, Whole, Natural
What is the square root of 20 to the nearest tenth?
4.5
Do the points (-2, 3), (0,0) and (4, 4) form a right triangle?
NO it is NOT a right triangle
Write and solve an equation to find the distance between the points (1, 3) and (4, -2). Leave your answer in radical form.
radical 34
A ladder 13 m long is placed on the ground in such a way that it touches the top of a vertical wall 12 m high. Find the distance of the foot of the ladder from the bottom of the wall.
5 meters
Which of the following are rational numbers? 3.565565556...
pi
6.38
5.3333...
6.38
5.3333...
If the square root of x is 6.8, what is the value of x to the nearest whole number?
46
Is a triangle with the following side lengths a right triangle?
8, 5, radical 39
YES it is a right triangle
Find the missing side length in the image.
Radical 181 inches or 13.5 inches
Rachel bought a rug for her apartment. The rug is 11 feet long and 9 feet wide. Find the diagonal length of the rug.
14.2 feet