Square and Cube Roots
Evaluate
Pythagorean Theorem
Classifying Numbers
Integers
100
sqrt(36)
6
100
3sqrt(16)
12
100
10
100
Classify the real number. Choose all that apply.
(Real, Rational, Irrational, Integer, Whole, Natural)
-sqrt81
Real, Rational, Integer
100
Between which two integers is
sqrt32
Between 5 and 6
200
root(3)-27
-3
200
15-2sqrt25
5
200
Do the side lengths of 7cm, 8 cm, and 11 cm represent a right triangle?
No
200
Classify the real number. Choose all that apply.
(Real, Rational, Irrational, Integer, Whole, Natural)
pi
Real, Irrational
200
Identify an irrational number between 7 and 8.
For example: any square root
sqrt49<x<sqrt64
300
+-sqrt(4/9)
2/3
300
sqrt36-4sqrt4
-2
300
What is the distance between the points (-5,1) and (-2,5)?
5
300
Classify the real number. Choose all that apply.
(Real, Rational, Irrational, Integer, Whole, Natural)
-2/3
Real, Rational
300
Round to the nearest tenth (NO CALCULATOR)
sqrt13
3.6
400
+-sqrt(1.69)
+-1.3
400
(root3(27))^3-25
2
400
10
400
Classify the real number. Choose all that apply.
(Real, Rational, Irrational, Integer, Whole, Natural)
sqrt12
Real, Irrational
400
Which is greater? (NO CALCULATOR)
-2.5, -sqrt8
-2.5
500
root(3)(27/64)
3/4
500
sqrt(54/6)+2/3
3 2/3
500
A 12 foot ladder leans against a building. The base of the ladder is 8 feet from the base of the wall. How high up the wall is the top of the ladder? Round to the nearest tenth (BY HAND)
8.9 feet
500
Classify the real number. Choose all that apply.
(Real, Rational, Irrational, Integer, Whole, Natural)
sqrt(125/5
Real, Rational, Integer, Whole, Natural
500
Round to the nearest tenth. (NO CALCULATOR)
sqrt75
8.7