Topic 1-1
Write .1 as a fraction
1/10
Is the square root of 15 rational?
No
Order these numbers least to greatest.
21, square root of 16, square root of 51, 3.515151..., 54/4
3.515151..., Square root of 16, Square root of 51, 54/4, 21
Evaluate the cube root of 27
3
Solve a^3 = 11
cube root of 11
Write .2222... as a fraction
2/9
Is 5.787878... rational?
Yes
What two whole numbers is the square root of 12 between?
3 and 4
Evaluate the square root of 25
+-5
Solve c^2 = 27
+- square root of 27
Write .266666... as a fraction
24/90
Is 15.71171117 rational?
Yes
Order these numbers from least to greatest:
3.7, -9/4, square root of 5, -4, 1/2
-4, -9/4, 1/2, square root of 5, 3.7
What is the side length of a square with an area of 81 ft^2?
9
The area of a square is 225 ft^2. How long is each side
15 ft
Write 2.090909... as a mixed number
4 135/990 or 4 3/22
Which of these numbers are irrational?
Square root of 17
18
9.121121112...
pi
Square root of 17
9.121121112...
pi
Approximate the square root of 39 to the nearest whole number
6
What is the cube root of a cube with the volume of 64 ft^3?
4 ft
Solve a^3 = 216
6
Convert 188/11 to a decimal
17.090909...
11 ft
Rational
Between what two numbers is the square root of 15? Find the approximation to the tenths place.
3.8 and 3.9
What is the total side length of a square with an area of 144 ft^2?
48 ft
Evaluate cube root of -512
-8