Squares
What is the Square of 1?
What is 1
What is the square root of 4?
What is 2
√20=400
What is False. √400=20 & √20=4.47.....
What is a Perfect Square?
When a square root of a number is a whole number
When you raise it to the 2nd power
Square with all equal sides
Solve. √49=?
√49=7
What is the square of 4?
What is 16
What is the square root of 81?
What is 9
Area means to fill; volume means to cover
False
What is an Exponent?
Tell you how many times to multiply the base
Which 2 perfect squares does the number 85 fall between?
What is 81 & 100
What is the square of 100?
What is 10,000
Which two consecutive numbers does the square root of 48 fall between
6 and 7
√1681= 41
True
What is Square Root?
Undoing a number that has been squared, or the side of a square
Evaluate. 41 Squared.
What is 1681
What is the square of 39?
What is 1521
What is the square root of 1521?
What is 39
√10=5 because 5 x 2=10
It is false.
What is a Radical Sign?
The sign √, indicates the square root of a number
What is 1000 squared?
1,000,000
What is the difference between 18 squared and 14 squared?
18 squared is 324
14 squared is 196
324 - 196 = 128
What is the perimeter of a square-shaped garden that has an area of 324 square feet.
Area = 324 square feet
Square Root of 324 = 18
Perimeter (distance around) = 18ft +18ft + 18ft + 18ft
P= 4(18ft)
P=72 Ft
Velma's square binder has an area of 121 square units. She said that each side must be 11 inches. Is this a true statement?
She is correct. The square root of 121 is 11.
What is Area?
The number of square units needed to cover a figure
Order from Least to Greatest. √25, 6, √81, 10, 1, 0 & √121.
0, 1, √25, 6, √81, 10, √121