Part to Part
A jar contains 30 marbles, of which 6 are blue, 2 are red, and the rest are green. What is the ratio of blue marbles to red marbles to green marbles?
6:2:22 or 3:1:11
A herd of 26 horses has 11 white and some black horses. What is the ratio of black horses to all horses?
15:26
Which HBCU is located in Baton Rouge, LA?
Southern University
Which of the following is an equivalent ratio of 12:48?
a) 9:45
b) 3:12
c) 8:24
b) 3:12
a way to compare two quantities when there are a units of one quantity for every b units of the other quantity
Ratio
A herd of 20 horses has 12 white and some black horses. What is the ratio of white to black horses?
12:8 or 3:2
A gardening club has 36 members, of which 17 are males and the rest are females. What is the ratio of males to all club members?
17:36
What HBCU did we learn about yesterday?
Texas Southern University
Which of the following is an equivalent ratio of 9:54?
a) 3:12
b) 3:18
c)1:6
b) 3:18 and c) 1:6
to describe the relationship between the value or size of two numbers or quantities
Compare
Damion drew 5 hearts and 22 circles. What is the ratio of circles to hearts?
22:5
Xavier drew 19 hearts, 6 stars, and 12 circles. What is the ratio of stars to all shapes?
6:37
Which HBCU did Oprah Winfrey attend?
Tennessee State University
Which of the following is an equivalent ratio of 6:15?
a) 3:5
b) 2:5
c)3:3
b) 2:5
Symbol
Calan drew 25 hearts, 5 stars, and 52 circles. What is the ratio of stars to hearts to circles?
5:25:52
Gavin drew 29 hearts, 39 stars, and 10 circles. What is the ratio of stars to all shapes?
39:78 or 1:2
What two HBCU's mascot is the tiger?
Tennessee State University and Texas Southern University
Which of the following is an equivalent ratio of 11:55?
a) 1:5
b) 3:4
c) 2:3
a) 1:5
a pair of numbers that describes the location of a point in the coordinate plane
Ordered Pairs
Caleb drew 13 hearts, 17 stars, and 2 circles. What is the ratio of stars to hearts?
17:13
A pattern has 24 blue triangles to every 21 yellow triangles. What is the ratio of yellow triangles to all triangles?
21:45 or 7:15
What HBCU did Ms. Brown attend?
University of Arkansas at Pine Bluff
Which of the following is an equivalent ratio of 8:18?
a)18:28
b) 16:36
c) 21:49
b) 16:36
two ratios that express the same comparison
Equivalent Ratios