Math Vocab Grade 8

Pregunta	Respuesta
Ratio	Comparing two values with no units Eg. 3/5, 3:5, 3 to 5
Rate	Comparing two values with units Eg. 100 km/h
Proportion	When two ratios are equal to eachother
Three term ratio	A ratio with three values Eg. 3:2:4
Unit Price	A rate for money Eg. $0.20/pen
Perfect Square	A number that is created by multiplying a number by itself Eg. 4x4 = 16
Prime	Only factors are one and itself Eg 2,3,5
Composite	Has more factors than 1 and itself Eg 6,8,9
Factor	Number to divide in evenly Eg 12 > 3,4,6,2,1,12 (finite)
Multiple	Skip counting Eg 12 > 12,24,36... (infinite
Prime Factorization	To write a number in terms only of prime numbers Eg. Number tree
Pythagorean Theorem	The formula that solves a right angle triangle when you know two sides. a(2) + b(2) = c(2)
Hypotenuse	The longest side of a right triangle, opposite the right angle, always "c" in the formula
Legs	Other two sides of right triangle, does not matter if "a" or "b"

Resumen del Recurso

	Creado por Riley Babuik hace más de 5 años