What is an equivalent ratio to 1:2
2:4; 4:8; 5:10; 6:12...
What does LCF and GCF stand for?
Least Common Factor
Greatest Common Factor
What is the formula for the area of a triangle?
a = 1/2 b x h
What is a variable?
A letter that represents an unkown number
What state did Ms. Hidalgo live in before moving to Miami?
Maryland/ Washington D.C.
What is an equivalent ratio to 16:12?
4:3; 8:6; 32:24...
What is the LCM of 4 and 5?
20
What is the formula for the area of a trapezoid?
a = 1/2 h (b1 + b2)
What is a coefficient? Give an example.
The number attached to the variable.
Example:
7x, 7 is the coefficient
How long has Mr. Batlle been working at Cutler Bay Middle School?
10
Ms. Hidalgo sells 8 rings every day. How many rings will she sell in 4 days?
32 rings
What is the GCF of 20 and 15?
5
Find the area of the composite figure.
87 in2
3x = 12
Solve for x
x = 4
What language (other than English) do both Ms. Hidalgo and Mr. Batlle speak?
Spanish
Ms. Hidalgo can run 3 miles in 21 minutes. At that rate, how long will it take Ms. Hidalgo to run 2 miles?
14 minutes
What is the LCM of 8 and 10?
40
Find the surface area of the pyramid below.
64 cm2
Evaluate the expression 6x + 5y = 90, when y=6
x = 10
Where did Mr. Batlle work before Cutler Bay Middle School?
Richmond Middle School
Mr. Batlle buys 28 orders of chickpea soup over the course of a week (7 days). How many orders of chickpea soup does he buy in one day?
4
What is the GCF of 27 and 72?
9
What is the volume of the rectangular prism below?
2.4 units3
What is the value of y2 + x2, if y=4 and x=5?
41