CC1 Chapter 2

Question 1

bar graph

Answer 1

a graph that uses bars to show and compare data

Question 2

histogram

Answer 2

a bar graph that groups data into equal intervals shown on a horizontal axis; there is no space between the bars

Question 3

stem-and-leaf plot

Answer 3

a way to organize data using numerical order and place value; the digits to the left of the ones digits are called stems; the ones digits for each stem are called the leaves

Question 4

area

Answer 4

the number of square units needed to cover a surface or figure

Question 5

perimeter

Answer 5

the distance around the outside of any polygon

Question 6

greatest common factor

Answer 6

the greatest number that is a factor of two or more given numbers

Question 7

Distributive Property

Answer 7

multiplying a sum or difference by a number is the same as multiplying each number in the sum or difference by the number and adding or subtracting the products
Ex. 3 x (10 + 4) = (3 x 10) + (3 x 4)

Question 8

dot plot

Answer 8

displaying data that has an order and can be placed on a number line

Question 9

Venn diagram

Answer 9

two or more overlapping circles used to show overlap between categories of data