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Ratios, rates, proportions (K-A)

(33 Lectures Available)

S# Lecture Course Institute Instructor Discipline
1
  • Applying the metric system | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
2
  • Comparing Celsius and Fahrenheit temperature scales | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
3
  • Conversion between metric units | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
4
  • Converting Fahrenheit to Celsius | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
5
  • Converting pounds to ounces | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
6
  • Converting within the metric system | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
7
  • Converting yards into inches | Ratios, proportions, units, and rates | Pre-Algebra (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
8
  • Finding average speed or rate | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
9
  • Introduction to ratios | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
10
  • Multi-step unit conversion word problem | Introduction to algebra | Algebra I | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
11
  • Multiple rates word problem | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
12
  • Perimeter and unit conversion | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
13
  • Proportion validity example | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
14
  • Ratio word problem: boys to girls | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
15
  • Ratio word problem: centimeters to kilometers | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
16
  • Ratios as fractions in simplest form | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
17
  • Simplifying rates and ratios | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
18
  • Solving ratio problems with graph | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
19
  • Solving ratio problems with tables example 1 | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
20
  • Solving ratio problems with tables example 2 | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
21
  • Solving unit price problem | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
22
  • Solving unit rates problem | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
23
  • Speed translation | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
24
  • U.S. customary and metric units | Ratios, proportions, units, and rates | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences
25
  • Unit conversion within the metric system | Pre-Algebra | (KA)
Ratios, rates, proportions (K-A) Khan Academy Basic and Health Sciences