Show:
Data Displays
Area
Generic Rectangle
Greatest Common Factor
Vocabulary
100
What is the type of graph that is best for categories?
A bar graph.
100
What unit of measurement do you use to measure area?
SQUARE units (square inches, square feet, square centimeters, etc.)
100
A generic rectangle is a tool for what mathematical operation?
It is a tool for multiplication (multiplying/"times"ing)
100
What is the greatest common factor of 20 and 10?
20 is the GCF of 20 and 10.
100
4 is the _____ _____ _____ of 8 and 20
Greatest Common Factor (GCF)
200
Which graph has no y-axis?
A dot plot.
200
If a rectangle is 3 inches long by 5 inches wide, what is the area?
15 square inches
200
What is the EXPANDED FORM of 246?
200 + 40 + 6
200
What is the greatest common factor of 14 and 8?
2 is the GCF of 14 and 8.
200
40 + 5 is the __________ ______ of 45
Expanded form
300
Which graph(s) show ALL the data?
Stem-and-leaf plots (and dot plots)
300
A rectangular dining room table is 4 feet wide and 5 feet long. What is the area of the dining room table?
20 square feet
300
If you are using a generic rectangle to multiply 14 and 528, how many boxes will you need?
6 boxes (a 2 by 3 rectangle)
300
What is the greatest common factor of 15 and 50?
5 is the GCF of 15 and 50.
300
The mathematical rule that makes the following equation true is called the __________ _______. 3(10 + 9) = 3(10) + 3(9)
Distributive Property
400
Which graph is best used to compare data?
A Venn Diagram
400
A football field (not counting endzones) is 100 yards long, and about 53 yards wide. How many square yards cover the football field?
About 5300 square yards.
400
When you are done finding the area of each box in a generic rectangle, what is the next step?
Next you ADD all the areas.
400
What is the greatest common factor of 12 and 100?
4 is the GCF of 12 and 100.
400
The _____________ of a rectangle are length and width.
dimensions
500
Which graph uses intervals?
A histogram.
500
A rectangle is 17 feet wide by 20 feet long. What is the area of the rectangle? (Try using the distributive property for mental math)
340 square feet
500
What would you add together when solving 4(14)?
40 + 16. Because 4(10) and 4(4).
500
What is the greatest common factor of 25 and 200?
25 is the GCF of 25 and 200.
500
The square units that cover a 2-dimensional shape is a measurement called ______.
area