NEW
Font size
WorksheetsSolving Rationals, Square Root and Cube Root Equations
Total questions: 18
Worksheet time: 18mins
Between what two integers is the square root of 44?
3 and 4
4 and 5
5 and 6
6 and 7
Between which two integers is the square root of 20?
2 & 3
3 & 4
4 & 5
5 & 6
Between what two integers is the square root of 77?
5 and 6
6 and 7
7 and 8
8 and 9
Estimate the value of √30 to the nearest tenths place.
4.8
5.5
6.5
7.2
Between which two whole numbers does the √22 fall?
3 and 5
3 and 4
4 and 5
5 and 6
Between which two whole numbers does the √115 fall?
9 and 10
10 and 11
9 and 11
11 and 12
∛125
5
4
6
7
Determine which is perfect square?
54
36
21
43
Square roots are the opposite of ____________.
Cube Roots
Squaring
Multiplication
Absolute Value
estimate a square root of a number 54
=7
≈7
=7
≅7
Write an equation for this phrase, "The square root of x is equal to 3."
x2 = 3
x2 = 9
√x = 3
√x = 9
Solve for p when p2 = 100.
1,000
10
0.10
-0.10
Write an equation for this phrase, "2 cubed is equal to the square root of x."
23 = √x
22 = √x
4 = √16
√x = 2
Approximate the square root to the tenths place: √52
7.2
7.3
7.1
7.5
(cube root of 8)
2
±2
-2
None of the above
The area of a square painting is 81 cm2 . What is the length of one side?
9
-9
40.5
-40.5
(cube root of -1)
±1
1
-1
none of the above (imaginary number)
