Ratios and Rates
LCM/GCF
Geometry
Algebra
Mystery
100

What is an equivalent ratio to 1:2

2:4; 4:8; 5:10; 6:12...

100

What does LCF and GCF stand for?

Least Common Factor

Greatest Common Factor

100

What is the formula for the area of a triangle?

a = 1/2 b x h

100

What is a variable?

A letter that represents an unkown number

100

What state did Ms. Hidalgo live in before moving to Miami?

Maryland/ Washington D.C.

200

What is an equivalent ratio to 16:12?

4:3; 8:6; 32:24...

200

What is the LCM of 4 and 5?

20

200

What is the formula for the area of a trapezoid?

a = 1/2 h (b1 + b2)

200

What is a coefficient? Give an example.

The number attached to the variable. 

Example:

7x, 7 is the coefficient 

200

How long has Mr. Batlle been working at Cutler Bay Middle School? 

10

300

Ms. Hidalgo sells 8 rings every day. How many rings will she sell in 4 days?

32 rings

300

What is the GCF of 20 and 15?

5

300

Find the area of the composite figure.

87 in2

300

3x = 12

Solve for x

x = 4

300

What language (other than English) do both Ms. Hidalgo and Mr. Batlle speak?

Spanish

400

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

400

What is the LCM of 8 and 10?

40

400

Find the surface area of the pyramid below.

64 cm2

400

Evaluate the expression 6x + 5y = 90, when y=6

x = 10

400

Where did Mr. Batlle work before Cutler Bay Middle School?

Richmond Middle School

500

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

500

What is the GCF of 27 and 72?

9

500

What is the volume of the rectangular prism below?

2.4 units3

500

What is the value of y2 + x2, if y=4 and x=5?

41