| Screenshot |
ID |
Description |
Price |
|
 |
Sec7-5 |
Half-Plane |
1.99 |
|
 |
Sec8-1 |
Simultaneous Equations |
1.99 |
|
 |
Sec8-2 |
Solving Linear Equations by Substitution |
1.99 |
|
 |
Sec8-3 |
Adding Two Equations-Subtracting Two Equations-Multiply by Constant-Equations with Infinitely Many Solutions-No Solution |
1.99 |
|
 |
Sec8-4 |
Age Problems-Coins-Geometry |
1.99 |
|
 |
Sec8-5 |
Motion and Travel |
1.99 |
|
 |
Sec9-1 |
Principal Square Root-Square Root of a Negative Number-Irrational Numbers-Rational Approximation |
1.99 |
|
 |
Sec9-2 |
Multiplying Radical Expressions-Squaring a Binomial with Radicals |
1.99 |
|
 |
Sec9-3 |
Radical Expressions - Fractions-Rationalizing a Denominator-The Conjugate |
1.99 |
|
 |
Sec9-4 |
Like and Unlike Radicals |
1.99 |
|
