1.1
1.2
1.3
1.4
1.5
100
A set of step-by-step directions.
What is an algorithm?
100
The sum of the lengths of any two sides of a triangle is greater than the length of the third side.
Happy yellow box of learning! What is the triangle inequality theorem?
100
A data display that divides a data set into four parts.
What is a box-and-whisker plot"
100
When income is equal to expenses.
What is the break-even point?
100
It consists of two or more equations involving the same variables -Substitution -Algebra -Matrices
What is a system of equations? What are some strategies for solving systems of equations?
200
1. Subtract 3 from both sides. 2. Divide by 2 3. Your answer should be.....7!
2x+3(underlined inequality)<17
200
Yes! Because the sum of the two sides is greater than the third side.
For this measurement, tell whether it could be the length of the sides of a triangle? 4 in, 4 in, 6 in
200
1. Team A
Which team had the highest points?
200
(Calculator Answer) Break-even point: 333.3
Graph each pair of equations and estimate the break-even point. E = 220 + 4.3x I = 5x
200
(-1, 2)
3x + 2y = 1 x + y = 1
300
1. Subtract 12 from both sides. 2. 11>-x/9 3. Multiply both sides by 9. 4. Your answer should be.....99>x!
23>12-x/9
300
No
For this measurement, tell whether it could be the length of the sides of a triangle? 14.5 ft, 11 ft, 28.25
300
2. Team B
Which team had the highest median score?
300
131.8 (The break-even point is the point on the graph where the two lines intersect!) (It can also be solved using algebra)
Use algebra to find each break-even point. Round decimal numbers to the nearest tenth. E = 725 + x I = 6.5x
300
(112, -170)
3/4x + 1/2y = -1 5/8x + 2/5y = 2
400
1. Add two to both sides. 2. x/(6)(underlined inequality)>12 3. Your answer should be.....x>72
x/(6)-2(underlined inequality)>10
400
GBF GBC GJF GJC MBF MBC MJF MJC
Make a systematic list of all possible outfits that can be made from one pair of gloves (gloves or mittens), pants, (bell-bottoms or jeans), and one hat (fedora or cowboy hats)
400
Team A
"100% of Team B scored higher than Team A's"
400
(0, 7, 1)
x + y = 7 y + z = 8 x + 2z = 2
500
50%
"Approximately what percent of Team B scored below Team A's median?"
500
(-3, 10, 1)
3x + y - 4z = -3 5x + y - z = -6 10x + 4y + 5z = 15