SQUARE ROOTS
√100 = ?
What is 10?
√25 = ?
What is 5?
√20 = 400
What is FALSE. The square root of 400 is 20.
Jaelynn made a four square table that had an area of 49 square feet. How long was each side?
What is 7 feet?
It is written as a small number to the right and above the base number.
What is an exponent or power?
√64 = ?
What is 8?
√400 = ?
What is 20?
Evonne wants to put carpet in her new bedroom. If the bedroom walls are 9 feet long each, how much carpet will she need?
What is 81 square feet?
A number that raised to the power of two
square number
√81 = ?
What is 9?
What number(s) is not a perfect square: 2, 4, 8, 16
What is 2 and 8?
Yusuf's new coffee table is too big for his living room, so he is selling it on craiglist. His as says that the coffee table has an area of 289 square inches. How long is each side?
What is 17?
the opposite of square
square root
√1 = ?
1
What number is not a perfect square: 100, 169, 280, 324
What is 280?
Courtney is framing a picture that is 225 square centimeters. She needs to buy the wood to get the frame built. How many centimeters of wood does she need to buy?
What is 60 centimeters?
The opposite of square root
square
√196 = ?
What is 14?
Which perfect square falls between 100 and 144?
What is 121?
√10 = 5 because 5 x 2 = 10.
What is FALSE. 5 squared = 25.
Mr. Golden is putting a border around his new bulletin board. His bulletin board has an area of 196 square inches. He already has 30 inches of bulletin board. How much more does he need?
What is 26 inches?
A number made by squaring a whole number.
What is a perfect square?