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Square Roots
Approximating Square Roots
Distance
Using the Pythagorean Theorem
Cube Roots
100
Find the two square roots of the number 121.
What is 11 and -11
100
Estimate the square root of 52 to the nearest integer.
What is 7
100

(1,2) (7,6)

Square root of 52

100
Find the missing hypotenuse of a right triangle if the two legs have lengths of 3 and 4.
What is 5
100
Find the cube root of 1
What is 1
200
Find the square root of 4/25
What is 2/5
200
Estimate the square root of 190 to the nearest integer.
What is 14
200

(4,-5) (-1, 7)

13

200
Find the missing leg of a right triangle if it has a hypotenuse of 13 and a leg of 12.
What is 5
200
Find the cube root of 8
What is 2
300
Find the square root of 28/7
What is 2
300
Which is greater 10 or the square root of 20
What is 10
300

(2,4) (7,2)

Square root of 29

300
Find the missing leg of a right triangle if it has a hypotenuse of 6.5 cm and a leg of 1.6 cm.
What is 6.3 cm
300
Find the cube root of -125
What is -5
400
Evalate the expression: Square root (18/2) plus 1/4
What is 3 and 1/4 or 13/4
400
Which number is greater: the negative square root of 182, or the negative square root of 192
What is the negative square root of 182
400

(-6,-7) (0,0)

Square root of 85

400
Is a trianlge that has sides of 28, 46, and 53 a right trianlge? Explain
No because 784 + 2116 does not equal 2809
400
Find the cube root of 216
What is 6
500
Evaluate the expression: square root of 49 plus 22
What is 29
500

Estimate to the nearest integer: the negative square root of 335/2

What is -13

500

(12, 5), (-12,2)

25

500
Is a triangle that has side lenghts of 1.2m, 3.5m, and 3.7m a right triangle? Explain.
Yes because 1.44 + 12.25 = 13.69
500
Find the cube root of 1/1000
What is 1/10