Square Roots
Find x.
x2 = 36
6 and √ 36
Find x.
x3 = 1
1 and 3√1
Which whole number is this root in between?
√20
4 and 5
Two sides of a triangle are 3, and 4. Find the missing hypotenuse in the triangle.
5
What is 17/2 as a decimal?
8.5
Find x.
x2 = 100
10 and √100
Find x.
x3 = 1000
10 and 3√1000
Which whole number is this root in between?
√2
1 and 2
Two sides of a right triangle are √15 and √3. Find the missing leg.
√12
What is 2/9 as a decimal?
0.22222.....
Find x.
x2 = 81
9 and √81
Find x.
x3 = 64
4 and 3√64
Which whole number is this root in between?
√67
8 and 9
Find the exact distance between the two points.
(1, 1) and (5, 6)
√41
What is 0.78888888888... as a fraction?
71/90
Find x.
x2 = 225
15 and √225
Find x.
x3 = 729
9 or 3√729
Which whole number is this root in between?
3√20
2 and 3
Find the exact distance between the two points.
(-5, -3) and (5, 6)
√181
What is 0.244444444... as a fraction?
22/90
Find x.
x2 = 289
17 and √289
Find x.
x3 = 512
8 or 3√512
Which whole number is this root in between?
3√254
6 and 7
Bob wonders how much water it would take to fill his cup. He drops his pencil in his cup and notices that it just fits diagonally. The pencil is 17 cm long and the cup is 15 cm tall. How much water can the cup hold? Explain or show your reasoning.
240pi
What is 0.7555555555555... as a fraction?
68/90