Your name _____________________________________ Period _________
You have learned what vectors are, how to graph them, how to write them in component form, how to find their magnitude and their direction, how to find equal vectors, how to scale them and how to add two or more vectors. Your quiz on this material is to show your mastery in the skills listed below that pertain to working with vectors.
Directions:
1) Log in to IXL.
2) Go to the PreCalculus/Two-Dimensional Vectors Topic.
3) Work on the skills listed below. Your goal is to get to 800 points.
4) Remember you can always go back and do more work on a skill.
5) See examples on the back.
Skill
U.1 Find the magnitude of a vector
U.2 Find the direction angle of a vector
Difficulty
2
2
1
2
2
4
Score Diff x Score
U.3 Find the component form of a vector
U.4 Find the component form of a vector from its magnitude and direction angle
U.11 Graph a resultant vector using the triangle method.
U.6 Add and subtract vectors
U.7 Multiply a vector by a scalar
U.9 Find the magnitude and direction of a vector sum
3
1
TOTAL POINTS
Final Quiz Grade: Total Points/800

Example:
Skill
U.1 Find the magnitude of a vector
U.2 Find the direction angle of a vector
U.3 Find the component form of a vector
U.4 Find the component form of a vector from its magnitude and direction angle
U.11 Graph a resultant vector using the triangle method.
U.6 Add and subtract vectors
U.7 Multiply a vector by a scalar
U.9 Find the magnitude and direction of a vector sum
Difficulty
2
2
1
3
1
2
2
4
Score
80
80
80
80
80
80
Diff x Score
160
160
80
80
160
160
TOTAL POINTS 800
Final Quiz Grade: Total Points/800 x 100 100%
Example:
Skill
U.1 Find the magnitude of a vector
U.2 Find the direction angle of a vector
U.3 Find the component form of a vector
U.4 Find the component form of a vector from its magnitude and direction angle
U.11 Graph a resultant vector using the triangle
Difficulty
2
2
1
3
1
Score
70
70
60 method.
U.6 Add and subtract vectors
U.7 Multiply a vector by a scalar
2
2
4
70
60 U.9 Find the magnitude and direction of a vector sum
TOTAL POINTS
Final Quiz Grade: Total Points/800 x 100 (max 100%)
Diff x Score
140
140
180
140
240
840
100%