Shapes
The Distance around a shape
What is the perimeter ?
An angle that is exactly 90 degrees
What is a right angle ?
Any number that can be written as a fraction with a non zero denominator
What is a rational number ?
A decimal that has an end
What is a terminating decimal ?
The answer is always 0. Example 7*? =0, 1000•?=0
What is any number multiplied by 0?
The amount of space a shape occupies .
What is the area ?
An angle that is less than 90 degrees
What is an acute angle ?
The non negative version of a number
What is an absolute value ?
Numbers being added together
What is an addend?
Maintains its identity . Example 6*?=6, 7•?=7
What is anything multiplied by 1?
Add all sides of the shape
How to find the perimeter of a shape ?
An angle that is over 180 and less than 360
What is a reflex angle ?
The combination of a whole number and a fraction
What is a mixed number ?
A decimal whose numbers or group of numbers are repeating indefinitely
What is a repeating decimal ?
The number being multiplied duplicates itself
What is anything multiplied by 11?
Multiply length times width
What is the formula to find the area of a shape ?
A figure that is formed when two lines or rays meet at an endpoint
What is an angle ?
A fractions whose numerator is greater than it’s denominator
What is an improper fraction ?
The answer for when two numbers are multiplied together ? Thanks
What is a multiple ?
Add 0 to the end of the number to get the answer . Example is 12 * ?= 120
What to do when multiplying by 10?
The longest side of a rectangle
What is the length?
An angle that is always outside of a shape
What is a reflex angle ?
A fraction whose numerator is less than its denominator
What is a proper fraction ?
An alphabet that represents a non known value
What is a variable ?
The answer is always doubled . Example 4*?=8, 5•?10
What is anything multiplied by 2?