Normal
(Square Roots)
Normal
(Cube Roots)
Estimations
(Square Roots)
Intermediate
(Cube Roots)
Random
100
The square root of 144
What is 12?
100
The cube root of 125
What is 5?
100

Estimate the square root of 12.96 

Ranges from 3-4

100
The cube root of 125,000 (Regular digits to a certain power of ten)
What is 50?
100
15 x 15
What is 225?
200
The square root of 1600
What is 40?
200
The cube root of 1000
What is 10?
200

Estimate the square root of 43.21 

Ranges from 5-6

200
The cube root of 216,000 (Regular digits to a certain power of ten)
What is 60?
200

9^3

What is 729?

300
70 x 70 = ...
What is 4900?
300
The cube root of 343
What is 7?
300

Estimate the square root of 50.41

Ranges from 7-8

300
The cube root of 27,000 (Regular digits to a certain power of ten)
What is 30?
300
The cube root of 64
What is 4
400
The square root of 64
What is 8?
400
The cube root of 729
What is 9?
400

Estimate the square root of 65.61 

Ranges from 8-9

400
The cube root of 8000 (Regular digits to a certain power of ten)
What is 20?
400

r2 + 4 = 20

What is r = +4 and -4

500
The square root of 10000
What is 100?
500
The cube root of 1728
What is 12?
500

Estimate the square root of 102.01 

Ranges from 10-11

500
The cube root of 512,000 (Regular digits to a certain power of ten)
What is 80?
500
x3 - 23 = 4

x = 3

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