Square, Cubes and Roots
13 = ?
1 (1 x 1 x 1)
Are these numbers a right triangle?
3, 4 and 5
Yes because 25 = 25
Write this fraction as a decimal?
1/4
.25
Place these numbers in order (small to large):
√4 , 1, 3/2
Answer:
1, 3/2 , √4
In a Right Triangle, the smallest leg is the "b" leg.
True or False
False, "a" is the smallest leg
∛343 = ?
7
Are these numbers a right triangle?
√5, √10 and 15
no
15 does not equal 225
What is the decimal of this fraction?
111 / 1119
.099
Place these numbers in order (small to large):
1/3, 2/10, 4/11
2/10 , 1/3 , 4/11
The hypotenuse is often called the "c"?
True
153 is what number?
3375
Are these numbers a right triangle?
24, 364 and 366
no
130,072 not equal to 133,956
What is the decimal of this fraction?
2 3/10
2.3
Place these numbers from smallest to largest:
-1, -20/15, 0
-20/15 , -1, 0
True of False: the Pythagorean theorem is a2 + b = c2
false: a2 + b2 = c2
What sign make this statement true?
54 _____ 45
(<,>,or =)
Are these numbers a right triangle?
7, 24 and 25
yes
625 = 625
Write this fraction as a decimal?
2/3
.66 or .67
Place these numbers in order (small to large):
∛125 , √48 , 20/6
20/6 , ∛125 and √48
A rational number is a number that can not be place in a fraction.
True or False
False
∛215 is between what 2 whole numbers?
5 and 6
Are these numbers a right triangle?
11, 60 and 61
yes
3721 = 3721
What is the decimal of this fraction?
2.25 / 9.18
0.245
Place these numbers in order (Large to Small):
15/5 , 10/4 , √13
√13, 15 / 5, 10/4
Cube root is the opposite of squared.
True or False
False