1. 6th grade Math Vocabulary
UNIT 4: Ratio, Rate and Proportionality
6th grade Math Vocabulary
Word, Definition, Model
Emery

2. Model: Equivalent Ratios Unit 4
Definition: Two ratios who have the same value when simplified.
Model:

3. Model: 3 x 4 = 12 3 x 5 = 15 Unit 4 Multiplicative Relationships
Definition: When two values are related as one a multiple of the other.
Model: 3 x 4 = 12
3 x 5 = 15

4. Model: 1/3 = one piece out of 3 total pieces.
Unit 4
Part to Whole
Definition: This describes a relationship where a subset is compared to the entire set.
Model: 1/3 = one piece out of 3 total pieces.

5. Model: I ate 2 peices and Jake at 3 pieces of the pizza.
Unit 4
Part to Part
Definition: A comparison of two different amounts in a set of data.
Model: I ate 2 peices and Jake at 3 pieces of the pizza.

6. Model: 25% means 25 per 100 (25% of this box is green)
Unit 4
Percent
Definition: Percent means parts per 100
Model: 25% means 25 per 100 (25% of this box is green)

7. Unit 4
Ratio
Definition: A ratio shows the relative sizes of two or more values.
Model:
1:3 (for every one boy there are 3 girls) 1/4 are boys and 3/4 are girls 0.25 are boys (by dividing 1 by 4) 25% are boys (0.25 as a percentage)

8. Model: Tape Diagram Unit 4
Definition: A drawing that looks like a segment of tape, used to illustrate number relationships. Also known as strip diagrams, bar model, fraction strip, or length model.
Model:

9. Model: A rate of speed of 60 miles an hour.
Unit 4
Unit Rate
Definition: A quantity measured with respect to another measured quantity.
Model: A rate of speed of 60 miles an hour.

10. Unit 4: Rate, Ratios and Proportionality Vocabulary
Equivalent Ratios
Percent
Ratio
Multiplicative Relationship
Tape Diagram
Unit Rate
Part-to-whole
Part-to-part