Statistics
When doing a tally chart, bundles are grouped in what number?
5
8 + 4 =
12
12 - 3 =
9
2 x 5 =
10
A 3 sided shape is called ....
A triangle
What do we call a graph that is grouped in a circle?
A pie chart
27 + 5 =
32
15 - 9 =
6
10 x 7 =
70
A pentagon
What do we call a a graph that looks like a set of skyscrapers?
A bar chart or a histogram
17 + 19 =
36
150 - 90 =
60
3 x 4 =
12
How many lines of symmetry does a square have?
4
A survey
150 + 220 =
370
320 - 180 =
140
5 x 9 =
45
The mathematical term for a ball is a ....?
Sphere
When we ask questions, sort data, and then display the data in a visual form, we call it a .....?
Statistical investigation
5.7 + 1.4 =
7.1
1.2 - 0.3 =
0.9
7 x 7
49
Right angle