Approx. Squares
The definition of irrational number.
What is a number that cannot be represented as a fraction and has decimals that never end?
A problem you solve using inverse operations.
What is a equation?
A problem you simplify using the order of operations.
What is an expression?
n*n
What is expanded form?
n*n*n
What is expanded form?
The approximation of the square root of 20 using the number line method.
What is ~ 4.5?
The inverse operations for addition, multiplication, squares, and cubes.
What is subtraction, division, square root, and cube root?
Parentheses, Exponent (or square root), Multiplication/Division, Addition/Subtraction.
What is PEMDAS?
The square root of 25
What is 5?
The cube root of 8
What is 2?
The inequality for the square root of 50.
What is 7 < √50 < 8?
The number of solutions for x2=225.
What is two?
The first thing we would simplify in the expression:
82- the square root of 49
What is 82?
The Cedar Lane group made a mural for their neighborhood to show how united they were.
This is the total amount of tiles in their mural that had 18 tiles on each side.
What is 324 tiles?
The amount of unit cubes inside of a cube with 5 unit cubes per side.
What is 125 unit cubes?
The estimate of the √57 using the alternate method.
What is (57-49)/(64-49) = 8/15
~7 8/15
The solution of x2= 10.
What is x= positive and negative square root of 10?
The operations seen in the expression:
32- (the square root of 64)/4.
What is exponent, square root, subtraction, and division?
The square root of 225 written in both expanded and exponential notation.
What is 152 and 15*15?
The perfect cubes for 1-5.
What is 1, 8, 27, 64, 125?
The estimate of √34 using a visual model.
What is *I will need to see your board*
The solution for x2-42=105.
What is positive and negative 11?
The sum of (42/8) + the square root of 81 * 5.
What is 47?
The perfect squares of 1-15.
What is 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225?
The product of the cube root of 729 and the cube root of 27.
What is 27?