Squares and Cubes
List the perfect squares for the whole numbers 1 through 10.
1,4,9,16,25,36,49,64,81,100
Which number is greater? Square root of 7 or 2.3
square root of 7
510
Write 55,670,000 in scientific notation.
5.567 x 107
What is the cube root of 729?
9
Which number's value is the least? Cube root of 512 square foot room, or the square root of a 64 sq foot room?
they are both 8
Simplify: 83/87
8-4 or 1/84
Write in standard form: 3.45 x 105
345,000
What is the cubic area of a box that has the side lengths of 5 inches?
125 cubic inches
Order the following real numbers from least to greatest.
4.5, square root of 25, -5, 2 squared
-5, 2 squared, 4.5, square root of 25
(35)2
310
Write in Scientific Notation:
782,000,000
7.82 x 108
What two numbers is the square root of 39 between? Which number is it closer to?
6 and 7, closer to 6
Order from greatest to least.
2 1/4 , 2.5, square root of 9, -2.75
square root of 9, 2.5, 2 1/4, -2.75
Simplify: 6x/20 where x =3
18
Write in Scientific Notation: .00000267
2.67 x 10-6
What is the square root of 68 to the nearest tenth?
8.2
Place the negative square root of 85 on a number line between two integers.
see boards
Simplify: (2x3)3
9x9
Write in standard form: 4.79 x 10-5
.0000479