[HW] [TASK] [NOW] [ACADEMICS] [ST. ZONE] [CALENDAR] [NEWS] [LINKS] [eCOPIES] [NAVIGATOR] [TODAY] [HOME] james.parsons@mnps.org




RATES




[LINK]: MATH


2017-2018
Mr. P's Class • Room 213 • Meigs Magnet School
RATES
MATH TOPIC 12
T
E
R
M
S
ratio: the proportional relation between two similar measures or numbers with respect to the number of times the first contains the second (for example, the ratio of 5 to 2, written 5:2 or 5/2).
proportion: comparative relation between ratios (for example, 1/2 is a proportion to 2/4).
rate: a certain amount of one thing considered in relation to a unit of another thing and used as a standard or measure: (for example, the rate of 60 miles an hour could be the speed limit).
unit rate: unit rate is a ratio between two measurements in which the second term is 1.
1 [LINK] What is RATE? (eduplace.com)...
2 [LINK] What is a UNIT RATE? (icoachmath.com)...
3 [PEN] PENCAST ARCHIVES: 04.11.12
4 [PEN] PENCAST ARCHIVES: 04.13.12
5 [LINK] YOUTUBE: finding unit rates...
6 [TASK] TASK #1: Mildred's Shopping [DUE: 01.16.15]...
7 [TASK] TASK #2: Grocery Store Presentation [DUE: 01.23.15]... *ALT: {pp. 306-309 & pp. 324-325}
8 [QUIZ] QUIZ A: [01.20.15]...
9 [QUIZ] QUIZ A (#14): 01.22.15...
10 [QUIZ] QUIZ B (#15): 01.26.15...
11
Rate:
12 Rate:
13 Size #13
Price:
14 Size #14
Price:
15 Size #15
Price:
16 Mildred
shops!

Can she
shop
& save?
17 [PPT] Dr. Pepper Sale Price Challenge (PPT)...
18 [PDF] Dr. Pepper Sale Price Challenge (PDF)...
19
20
[LINK]: RATIOS
[LINK]: PROPORTIONS
[LINK]: PROPORTIONAL REASONING