WorksheetsTesting and Trials
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
For a given problem, engineers sometimes figure out more than one way to _____
a)
reach a solution
b)
isolate a variable
c)
vary a process
d)
toss a ring
2.
Getting the ring around the pin, and doing it in one toss were _____
a)
the criteria for success
b)
the variables to isolate
c)
the models to build
d)
the problems to solve
3.
The conditions that can change, and that can affect our outcome, are called _____
a)
failure points
b)
criteria
c)
variables
d)
tables
4.
Previously, with the ring toss game, which variable had we decided to isolate?
a)
the ring size
b)
the pin height
c)
how we toss the ring
d)
the distance from the pin
5.
A great way to organize information from multiple tests is to use _____
a)
tables
b)
chairs
c)
flowers
d)
globes
6.
For the first test using the table, which variable was isolated?
a)
the ring size
b)
the pin height
c)
how we toss the ring
d)
the distance from the pin
7.
If we wanted to, we can mix and match to create any combination of _____
a)
criteria
b)
variables
c)
solutions
d)
failure points
8.
Between trials, we only change _____
a)
one criterion at a time
b)
two criteria at a time
c)
one variable at a time
d)
two variables at a time
9.
It's possible to design several different tests that lead to the same _____
a)
criterion
b)
outcome
c)
variable
d)
failure point
100 %
