metric system
gram
liter
meter
density
quantitative data
qualitative data
sample size
time frame
hypothesis
Controls (AP)
control group
experimental group
variable
dependent variable
independent variable
controlled variables
y-axis
x-axis
bar graph
line graph
pie chart
How to Use a Ruler
Metric Units Conversions
How to Title a Graph
Ruler_30-cm_by_mm.pdfRuler_30-cm_by_mm.pdf