Multiplication
2 x 4 =
8
2 / 2 =
1
10 - 3 =
7
4 + 10 =
14
What is data?
information expressed as numbers
3 x 5 =
15
10 / 2 =
5
25 - 14 =
11
24 + 5 =
29
What is a data set?
collection of data
4 x 8 =
32
35 / 5 =
7
32 - 14 =
18
39 + 17 =
56
True or False:
You can get data from anything.
True
7 x 6 =
42
72 / 6 =
12
87 - 39 =
48
120 + 23 =
143
True or False:
You can visually show data by using graphs.
True
8 x 9 =
72
121 / 11 =
11
145 - 88 =
57
467 + 123 =
590
What graph uses bars to represent data?
Bar Graph or Histogram