Fractions & Decimals
Rational or Irrational?
Squares & Square Roots
Cubes & Cube Roots
100
Convert the fraction into a decimal to the nearest hundredth:
7/8
0.88
100
Rational or Irrational?
- 2/9
Rational
100
12^2
144
100
73
343
200
Convert the decimal into a fraction :
0.41
41/100
200
Rational or Irrational?
sqrt(5)
Irrational
200
sqrt(361)
19 OR -19
200
The volume of a cube is 27cm3 . What is the length of each side of the cube?
3 cm
300
Convert the decimal into a fraction
0.bar71
71/99
300
Which number is a rational number?
A. 1.42697 . . .
B. 0.22222 . . .
C. 5.236092 . . .
B
300
The value is between which two integers?
sqrt(23)
4 and 5
300
The cube root of 499 is between which two integers?
7 and 8
400
Convert the decimal into a fraction (remember to simplify if necessary):
0.175
7/40
400
Which number is an irrational number?
A. 5.236092 . . .
B. 1.74953
C. 4.111111 . . .
A
400
What inequality symbol goes between the two values?
1. 3 + sqrt 9
2. sqrt(5) + 4
<
400
In the following equation, what is the value of x?
x^3 = 8
A